64492506

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{521}}^1$

素因数の和:588

約数の個数: 72

約数和(自身を含む): 157611636

約数和(自身を除く): 93119130

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 521, 529, 598, 897, 1042, 1058, 1563, 1587, 1794, 2691, 3126, 3174, 4689, 4761, 5382, 6773, 6877, 9378, 9522, 11983, 13546, 13754, 20319, 20631, 23966, 35949, 40638, 41262, 60957, 61893, 71898, 107847, 121914, 123786, 155779, 215694, 275609, 311558, 467337, 551218, 826827, 934674, 1402011, 1653654, 2480481, 2804022, 3582917, 4960962, 7165834, 10748751, 21497502, 32246253, 64492506]

約数ペア:

[(1, 64492506), (2, 32246253), (3, 21497502), (6, 10748751), (9, 7165834), (13, 4960962), (18, 3582917), (23, 2804022), (26, 2480481), (39, 1653654), (46, 1402011), (69, 934674), (78, 826827), (117, 551218), (138, 467337), (207, 311558), (234, 275609), (299, 215694), (414, 155779), (521, 123786), (529, 121914), (598, 107847), (897, 71898), (1042, 61893), (1058, 60957), (1563, 41262), (1587, 40638), (1794, 35949), (2691, 23966), (3126, 20631), (3174, 20319), (4689, 13754), (4761, 13546), (5382, 11983), (6773, 9522), (6877, 9378)]