57470072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{991}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 117849600

約数和(自身を除く): 60379528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 659, 991, 1318, 1982, 2636, 3964, 5272, 7249, 7928, 10901, 14498, 21802, 28996, 43604, 57992, 87208, 653069, 1306138, 2612276, 5224552, 7183759, 14367518, 28735036, 57470072]

約数ペア:

[(1, 57470072), (2, 28735036), (4, 14367518), (8, 7183759), (11, 5224552), (22, 2612276), (44, 1306138), (88, 653069), (659, 87208), (991, 57992), (1318, 43604), (1982, 28996), (2636, 21802), (3964, 14498), (5272, 10901), (7249, 7928)]