77325516

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 142821684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 53, 54, 57, 76, 79, 81, 106, 108, 114, 158, 159, 162, 171, 212, 228, 237, 243, 316, 318, 324, 342, 474, 477, 486, 513, 636, 684, 711, 948, 954, 972, 1007, 1026, 1422, 1431, 1501, 1539, 1908, 2014, 2052, 2133, 2844, 2862, 3002, 3021, 3078, 4028, 4187, 4266, 4293, 4503, 4617, 5724, 6004, 6042, 6156, 6399, 8374, 8532, 8586, 9006, 9063, 9234, 12084, 12561, 12798, 12879, 13509, 16748, 17172, 18012, 18126, 18468, 19197, 25122, 25596, 25758, 27018, 27189, 36252, 37683, 38394, 40527, 50244, 51516, 54036, 54378, 75366, 76788, 79553, 81054, 81567, 108756, 113049, 121581, 150732, 159106, 162108, 163134, 226098, 238659, 243162, 244701, 318212, 326268, 339147, 364743, 452196, 477318, 486324, 489402, 678294, 715977, 729486, 954636, 978804, 1017441, 1356588, 1431954, 1458972, 2034882, 2147931, 2863908, 4069764, 4295862, 6443793, 8591724, 12887586, 19331379, 25775172, 38662758, 77325516]

約数ペア:

[(1, 77325516), (2, 38662758), (3, 25775172), (4, 19331379), (6, 12887586), (9, 8591724), (12, 6443793), (18, 4295862), (19, 4069764), (27, 2863908), (36, 2147931), (38, 2034882), (53, 1458972), (54, 1431954), (57, 1356588), (76, 1017441), (79, 978804), (81, 954636), (106, 729486), (108, 715977), (114, 678294), (158, 489402), (159, 486324), (162, 477318), (171, 452196), (212, 364743), (228, 339147), (237, 326268), (243, 318212), (316, 244701), (318, 243162), (324, 238659), (342, 226098), (474, 163134), (477, 162108), (486, 159106), (513, 150732), (636, 121581), (684, 113049), (711, 108756), (948, 81567), (954, 81054), (972, 79553), (1007, 76788), (1026, 75366), (1422, 54378), (1431, 54036), (1501, 51516), (1539, 50244), (1908, 40527), (2014, 38394), (2052, 37683), (2133, 36252), (2844, 27189), (2862, 27018), (3002, 25758), (3021, 25596), (3078, 25122), (4028, 19197), (4187, 18468), (4266, 18126), (4293, 18012), (4503, 17172), (4617, 16748), (5724, 13509), (6004, 12879), (6042, 12798), (6156, 12561), (6399, 12084), (8374, 9234), (8532, 9063), (8586, 9006)]