65178128

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:923

約数の個数: 40

約数和(自身を含む): 130109976

約数和(自身を除く): 64931848

約数列:

[1, 2, 4, 8, 16, 53, 101, 106, 202, 212, 404, 424, 761, 808, 848, 1522, 1616, 3044, 5353, 6088, 10706, 12176, 21412, 40333, 42824, 76861, 80666, 85648, 153722, 161332, 307444, 322664, 614888, 645328, 1229776, 4073633, 8147266, 16294532, 32589064, 65178128]

約数ペア:

[(1, 65178128), (2, 32589064), (4, 16294532), (8, 8147266), (16, 4073633), (53, 1229776), (101, 645328), (106, 614888), (202, 322664), (212, 307444), (404, 161332), (424, 153722), (761, 85648), (808, 80666), (848, 76861), (1522, 42824), (1616, 40333), (3044, 21412), (5353, 12176), (6088, 10706)]