87475552

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 179625600

約数和(自身を除く): 92150048

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 109, 124, 218, 248, 436, 496, 809, 872, 992, 1618, 1744, 3236, 3379, 3488, 6472, 6758, 12944, 13516, 25079, 25888, 27032, 50158, 54064, 88181, 100316, 108128, 176362, 200632, 352724, 401264, 705448, 802528, 1410896, 2733611, 2821792, 5467222, 10934444, 21868888, 43737776, 87475552]

約数ペア:

[(1, 87475552), (2, 43737776), (4, 21868888), (8, 10934444), (16, 5467222), (31, 2821792), (32, 2733611), (62, 1410896), (109, 802528), (124, 705448), (218, 401264), (248, 352724), (436, 200632), (496, 176362), (809, 108128), (872, 100316), (992, 88181), (1618, 54064), (1744, 50158), (3236, 27032), (3379, 25888), (3488, 25079), (6472, 13516), (6758, 12944)]