31073408

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 65802240

約数和(自身を除く): 34728832

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 191, 248, 328, 382, 496, 656, 764, 992, 1271, 1312, 1528, 1984, 2542, 2624, 3056, 3968, 5084, 5248, 5921, 6112, 7831, 10168, 11842, 12224, 15662, 20336, 23684, 24448, 31324, 40672, 47368, 62648, 81344, 94736, 125296, 162688, 189472, 242761, 250592, 378944, 485522, 501184, 757888, 971044, 1002368, 1942088, 3884176, 7768352, 15536704, 31073408]

約数ペア:

[(1, 31073408), (2, 15536704), (4, 7768352), (8, 3884176), (16, 1942088), (31, 1002368), (32, 971044), (41, 757888), (62, 501184), (64, 485522), (82, 378944), (124, 250592), (128, 242761), (164, 189472), (191, 162688), (248, 125296), (328, 94736), (382, 81344), (496, 62648), (656, 47368), (764, 40672), (992, 31324), (1271, 24448), (1312, 23684), (1528, 20336), (1984, 15662), (2542, 12224), (2624, 11842), (3056, 10168), (3968, 7831), (5084, 6112), (5248, 5921)]