77248528

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1236

約数の個数: 80

約数和(自身を含む): 186019840

約数和(自身を除く): 108771312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1171, 1178, 1736, 2128, 2342, 2356, 3472, 4123, 4684, 4712, 8197, 8246, 9368, 9424, 16394, 16492, 18736, 22249, 32788, 32984, 36301, 44498, 65576, 65968, 72602, 88996, 131152, 145204, 155743, 177992, 254107, 290408, 311486, 355984, 508214, 580816, 622972, 689719, 1016428, 1245944, 1379438, 2032856, 2491888, 2758876, 4065712, 4828033, 5517752, 9656066, 11035504, 19312132, 38624264, 77248528]

約数ペア:

[(1, 77248528), (2, 38624264), (4, 19312132), (7, 11035504), (8, 9656066), (14, 5517752), (16, 4828033), (19, 4065712), (28, 2758876), (31, 2491888), (38, 2032856), (56, 1379438), (62, 1245944), (76, 1016428), (112, 689719), (124, 622972), (133, 580816), (152, 508214), (217, 355984), (248, 311486), (266, 290408), (304, 254107), (434, 177992), (496, 155743), (532, 145204), (589, 131152), (868, 88996), (1064, 72602), (1171, 65968), (1178, 65576), (1736, 44498), (2128, 36301), (2342, 32984), (2356, 32788), (3472, 22249), (4123, 18736), (4684, 16492), (4712, 16394), (8197, 9424), (8246, 9368)]