73867456

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1961

約数の個数: 56

約数和(自身を含む): 161300160

約数和(自身を除く): 87432704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 1889, 2444, 3008, 3778, 4888, 7556, 9776, 15112, 19552, 24557, 30224, 39104, 49114, 60448, 88783, 98228, 120896, 177566, 196456, 355132, 392912, 710264, 785824, 1154179, 1420528, 1571648, 2308358, 2841056, 4616716, 5682112, 9233432, 18466864, 36933728, 73867456]

約数ペア:

[(1, 73867456), (2, 36933728), (4, 18466864), (8, 9233432), (13, 5682112), (16, 4616716), (26, 2841056), (32, 2308358), (47, 1571648), (52, 1420528), (64, 1154179), (94, 785824), (104, 710264), (188, 392912), (208, 355132), (376, 196456), (416, 177566), (611, 120896), (752, 98228), (832, 88783), (1222, 60448), (1504, 49114), (1889, 39104), (2444, 30224), (3008, 24557), (3778, 19552), (4888, 15112), (7556, 9776)]