78137964

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 204186528

約数和(自身を除く): 126048564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 167, 246, 317, 334, 369, 492, 501, 634, 668, 738, 951, 1002, 1268, 1476, 1503, 1902, 2004, 2853, 3006, 3804, 5706, 6012, 6847, 11412, 12997, 13694, 20541, 25994, 27388, 38991, 41082, 51988, 52939, 61623, 77982, 82164, 105878, 116973, 123246, 155964, 158817, 211756, 233946, 246492, 317634, 467892, 476451, 635268, 952902, 1905804, 2170499, 4340998, 6511497, 8681996, 13022994, 19534491, 26045988, 39068982, 78137964]

約数ペア:

[(1, 78137964), (2, 39068982), (3, 26045988), (4, 19534491), (6, 13022994), (9, 8681996), (12, 6511497), (18, 4340998), (36, 2170499), (41, 1905804), (82, 952902), (123, 635268), (164, 476451), (167, 467892), (246, 317634), (317, 246492), (334, 233946), (369, 211756), (492, 158817), (501, 155964), (634, 123246), (668, 116973), (738, 105878), (951, 82164), (1002, 77982), (1268, 61623), (1476, 52939), (1503, 51988), (1902, 41082), (2004, 38991), (2853, 27388), (3006, 25994), (3804, 20541), (5706, 13694), (6012, 12997), (6847, 11412)]