80656064

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{3491}}^1$

素因数の和:3541

約数の個数: 42

約数和(自身を含む): 168967404

約数和(自身を除く): 88311340

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 3491, 5776, 6982, 11552, 13964, 23104, 27928, 55856, 66329, 111712, 132658, 223424, 265316, 530632, 1061264, 1260251, 2122528, 2520502, 4245056, 5041004, 10082008, 20164016, 40328032, 80656064]

約数ペア:

[(1, 80656064), (2, 40328032), (4, 20164016), (8, 10082008), (16, 5041004), (19, 4245056), (32, 2520502), (38, 2122528), (64, 1260251), (76, 1061264), (152, 530632), (304, 265316), (361, 223424), (608, 132658), (722, 111712), (1216, 66329), (1444, 55856), (2888, 27928), (3491, 23104), (5776, 13964), (6982, 11552)]