73941984

素因数分解:

$2^5\times 3^5\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 224825328

約数和(自身を除く): 150883344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 144, 148, 162, 216, 222, 243, 257, 288, 296, 324, 333, 432, 444, 486, 514, 592, 648, 666, 771, 864, 888, 972, 999, 1028, 1184, 1296, 1332, 1542, 1776, 1944, 1998, 2056, 2313, 2592, 2664, 2997, 3084, 3552, 3888, 3996, 4112, 4626, 5328, 5994, 6168, 6939, 7776, 7992, 8224, 8991, 9252, 9509, 10656, 11988, 12336, 13878, 15984, 17982, 18504, 19018, 20817, 23976, 24672, 27756, 28527, 31968, 35964, 37008, 38036, 41634, 47952, 55512, 57054, 62451, 71928, 74016, 76072, 83268, 85581, 95904, 111024, 114108, 124902, 143856, 152144, 166536, 171162, 222048, 228216, 249804, 256743, 287712, 304288, 333072, 342324, 456432, 499608, 513486, 666144, 684648, 770229, 912864, 999216, 1026972, 1369296, 1540458, 1998432, 2053944, 2310687, 2738592, 3080916, 4107888, 4621374, 6161832, 8215776, 9242748, 12323664, 18485496, 24647328, 36970992, 73941984]

約数ペア:

[(1, 73941984), (2, 36970992), (3, 24647328), (4, 18485496), (6, 12323664), (8, 9242748), (9, 8215776), (12, 6161832), (16, 4621374), (18, 4107888), (24, 3080916), (27, 2738592), (32, 2310687), (36, 2053944), (37, 1998432), (48, 1540458), (54, 1369296), (72, 1026972), (74, 999216), (81, 912864), (96, 770229), (108, 684648), (111, 666144), (144, 513486), (148, 499608), (162, 456432), (216, 342324), (222, 333072), (243, 304288), (257, 287712), (288, 256743), (296, 249804), (324, 228216), (333, 222048), (432, 171162), (444, 166536), (486, 152144), (514, 143856), (592, 124902), (648, 114108), (666, 111024), (771, 95904), (864, 85581), (888, 83268), (972, 76072), (999, 74016), (1028, 71928), (1184, 62451), (1296, 57054), (1332, 55512), (1542, 47952), (1776, 41634), (1944, 38036), (1998, 37008), (2056, 35964), (2313, 31968), (2592, 28527), (2664, 27756), (2997, 24672), (3084, 23976), (3552, 20817), (3888, 19018), (3996, 18504), (4112, 17982), (4626, 15984), (5328, 13878), (5994, 12336), (6168, 11988), (6939, 10656), (7776, 9509), (7992, 9252), (8224, 8991)]