61731912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 183398400

約数和(自身を除く): 121666488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 186, 209, 228, 248, 264, 341, 372, 397, 418, 456, 589, 627, 682, 744, 794, 836, 1023, 1178, 1191, 1254, 1364, 1588, 1672, 1767, 2046, 2356, 2382, 2508, 2728, 3176, 3534, 4092, 4367, 4712, 4764, 5016, 6479, 7068, 7543, 8184, 8734, 9528, 12307, 12958, 13101, 14136, 15086, 17468, 19437, 22629, 24614, 25916, 26202, 30172, 34936, 36921, 38874, 45258, 49228, 51832, 52404, 60344, 73842, 77748, 82973, 90516, 98456, 104808, 135377, 147684, 155496, 165946, 181032, 233833, 248919, 270754, 295368, 331892, 406131, 467666, 497838, 541508, 663784, 701499, 812262, 935332, 995676, 1083016, 1402998, 1624524, 1870664, 1991352, 2572163, 2805996, 3249048, 5144326, 5611992, 7716489, 10288652, 15432978, 20577304, 30865956, 61731912]

約数ペア:

[(1, 61731912), (2, 30865956), (3, 20577304), (4, 15432978), (6, 10288652), (8, 7716489), (11, 5611992), (12, 5144326), (19, 3249048), (22, 2805996), (24, 2572163), (31, 1991352), (33, 1870664), (38, 1624524), (44, 1402998), (57, 1083016), (62, 995676), (66, 935332), (76, 812262), (88, 701499), (93, 663784), (114, 541508), (124, 497838), (132, 467666), (152, 406131), (186, 331892), (209, 295368), (228, 270754), (248, 248919), (264, 233833), (341, 181032), (372, 165946), (397, 155496), (418, 147684), (456, 135377), (589, 104808), (627, 98456), (682, 90516), (744, 82973), (794, 77748), (836, 73842), (1023, 60344), (1178, 52404), (1191, 51832), (1254, 49228), (1364, 45258), (1588, 38874), (1672, 36921), (1767, 34936), (2046, 30172), (2356, 26202), (2382, 25916), (2508, 24614), (2728, 22629), (3176, 19437), (3534, 17468), (4092, 15086), (4367, 14136), (4712, 13101), (4764, 12958), (5016, 12307), (6479, 9528), (7068, 8734), (7543, 8184)]