72431496

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 224078400

約数和(自身を除く): 151646904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 53, 54, 57, 72, 74, 76, 81, 106, 108, 111, 114, 148, 152, 159, 162, 171, 212, 216, 222, 228, 243, 296, 318, 324, 333, 342, 424, 444, 456, 477, 486, 513, 636, 648, 666, 684, 703, 888, 954, 972, 999, 1007, 1026, 1272, 1332, 1368, 1406, 1431, 1539, 1908, 1944, 1961, 1998, 2014, 2052, 2109, 2664, 2812, 2862, 2997, 3021, 3078, 3816, 3922, 3996, 4028, 4104, 4218, 4293, 4617, 5624, 5724, 5883, 5994, 6042, 6156, 6327, 7844, 7992, 8056, 8436, 8586, 8991, 9063, 9234, 11448, 11766, 11988, 12084, 12312, 12654, 12879, 15688, 16872, 17172, 17649, 17982, 18126, 18468, 18981, 23532, 23976, 24168, 25308, 25758, 27189, 34344, 35298, 35964, 36252, 36936, 37259, 37962, 47064, 50616, 51516, 52947, 54378, 56943, 70596, 71928, 72504, 74518, 75924, 81567, 103032, 105894, 108756, 111777, 113886, 141192, 149036, 151848, 158841, 163134, 170829, 211788, 217512, 223554, 227772, 244701, 298072, 317682, 326268, 335331, 341658, 423576, 447108, 455544, 476523, 489402, 635364, 652536, 670662, 683316, 894216, 953046, 978804, 1005993, 1270728, 1341324, 1366632, 1906092, 1957608, 2011986, 2682648, 3017979, 3812184, 4023972, 6035958, 8047944, 9053937, 12071916, 18107874, 24143832, 36215748, 72431496]

約数ペア:

[(1, 72431496), (2, 36215748), (3, 24143832), (4, 18107874), (6, 12071916), (8, 9053937), (9, 8047944), (12, 6035958), (18, 4023972), (19, 3812184), (24, 3017979), (27, 2682648), (36, 2011986), (37, 1957608), (38, 1906092), (53, 1366632), (54, 1341324), (57, 1270728), (72, 1005993), (74, 978804), (76, 953046), (81, 894216), (106, 683316), (108, 670662), (111, 652536), (114, 635364), (148, 489402), (152, 476523), (159, 455544), (162, 447108), (171, 423576), (212, 341658), (216, 335331), (222, 326268), (228, 317682), (243, 298072), (296, 244701), (318, 227772), (324, 223554), (333, 217512), (342, 211788), (424, 170829), (444, 163134), (456, 158841), (477, 151848), (486, 149036), (513, 141192), (636, 113886), (648, 111777), (666, 108756), (684, 105894), (703, 103032), (888, 81567), (954, 75924), (972, 74518), (999, 72504), (1007, 71928), (1026, 70596), (1272, 56943), (1332, 54378), (1368, 52947), (1406, 51516), (1431, 50616), (1539, 47064), (1908, 37962), (1944, 37259), (1961, 36936), (1998, 36252), (2014, 35964), (2052, 35298), (2109, 34344), (2664, 27189), (2812, 25758), (2862, 25308), (2997, 24168), (3021, 23976), (3078, 23532), (3816, 18981), (3922, 18468), (3996, 18126), (4028, 17982), (4104, 17649), (4218, 17172), (4293, 16872), (4617, 15688), (5624, 12879), (5724, 12654), (5883, 12312), (5994, 12084), (6042, 11988), (6156, 11766), (6327, 11448), (7844, 9234), (7992, 9063), (8056, 8991), (8436, 8586)]