79931838288

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1\times {\mathrm{20807}}^1$

素因数の和:21472

約数の個数: 80

約数和(自身を含む): 208190532096

約数和(自身を除く): 128258693808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 491, 652, 978, 982, 1304, 1473, 1956, 1964, 2608, 2946, 3912, 3928, 5892, 7824, 7856, 11784, 20807, 23568, 41614, 62421, 80033, 83228, 124842, 160066, 166456, 240099, 249684, 320132, 332912, 480198, 499368, 640264, 960396, 998736, 1280528, 1920792, 3391541, 3841584, 6783082, 10174623, 10216237, 13566164, 20349246, 20432474, 27132328, 30648711, 40698492, 40864948, 54264656, 61297422, 81396984, 81729896, 122594844, 162793968, 163459792, 245189688, 490379376, 1665246631, 3330493262, 4995739893, 6660986524, 9991479786, 13321973048, 19982959572, 26643946096, 39965919144, 79931838288]

約数ペア:

[(1, 79931838288), (2, 39965919144), (3, 26643946096), (4, 19982959572), (6, 13321973048), (8, 9991479786), (12, 6660986524), (16, 4995739893), (24, 3330493262), (48, 1665246631), (163, 490379376), (326, 245189688), (489, 163459792), (491, 162793968), (652, 122594844), (978, 81729896), (982, 81396984), (1304, 61297422), (1473, 54264656), (1956, 40864948), (1964, 40698492), (2608, 30648711), (2946, 27132328), (3912, 20432474), (3928, 20349246), (5892, 13566164), (7824, 10216237), (7856, 10174623), (11784, 6783082), (20807, 3841584), (23568, 3391541), (41614, 1920792), (62421, 1280528), (80033, 998736), (83228, 960396), (124842, 640264), (160066, 499368), (166456, 480198), (240099, 332912), (249684, 320132)]