42786944

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 47691136

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 263, 328, 496, 526, 656, 992, 1052, 1271, 1312, 1984, 2104, 2542, 2624, 3968, 4208, 5084, 5248, 8153, 8416, 10168, 10783, 16306, 16832, 20336, 21566, 32612, 33664, 40672, 43132, 65224, 81344, 86264, 130448, 162688, 172528, 260896, 334273, 345056, 521792, 668546, 690112, 1043584, 1337092, 1380224, 2674184, 5348368, 10696736, 21393472, 42786944]

約数ペア:

[(1, 42786944), (2, 21393472), (4, 10696736), (8, 5348368), (16, 2674184), (31, 1380224), (32, 1337092), (41, 1043584), (62, 690112), (64, 668546), (82, 521792), (124, 345056), (128, 334273), (164, 260896), (248, 172528), (263, 162688), (328, 130448), (496, 86264), (526, 81344), (656, 65224), (992, 43132), (1052, 40672), (1271, 33664), (1312, 32612), (1984, 21566), (2104, 20336), (2542, 16832), (2624, 16306), (3968, 10783), (4208, 10168), (5084, 8416), (5248, 8153)]