64808232

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 166872960

約数和(自身を除く): 102064728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 73, 142, 146, 213, 219, 284, 292, 426, 438, 521, 568, 584, 852, 876, 1042, 1563, 1704, 1752, 2084, 3126, 4168, 5183, 6252, 10366, 12504, 15549, 20732, 31098, 36991, 38033, 41464, 62196, 73982, 76066, 110973, 114099, 124392, 147964, 152132, 221946, 228198, 295928, 304264, 443892, 456396, 887784, 912792, 2700343, 5400686, 8101029, 10801372, 16202058, 21602744, 32404116, 64808232]

約数ペア:

[(1, 64808232), (2, 32404116), (3, 21602744), (4, 16202058), (6, 10801372), (8, 8101029), (12, 5400686), (24, 2700343), (71, 912792), (73, 887784), (142, 456396), (146, 443892), (213, 304264), (219, 295928), (284, 228198), (292, 221946), (426, 152132), (438, 147964), (521, 124392), (568, 114099), (584, 110973), (852, 76066), (876, 73982), (1042, 62196), (1563, 41464), (1704, 38033), (1752, 36991), (2084, 31098), (3126, 20732), (4168, 15549), (5183, 12504), (6252, 10366)]