71424992

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 146966400

約数和(自身を除く): 75541408

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 89, 124, 178, 248, 356, 496, 712, 809, 992, 1424, 1618, 2759, 2848, 3236, 5518, 6472, 11036, 12944, 22072, 25079, 25888, 44144, 50158, 72001, 88288, 100316, 144002, 200632, 288004, 401264, 576008, 802528, 1152016, 2232031, 2304032, 4464062, 8928124, 17856248, 35712496, 71424992]

約数ペア:

[(1, 71424992), (2, 35712496), (4, 17856248), (8, 8928124), (16, 4464062), (31, 2304032), (32, 2232031), (62, 1152016), (89, 802528), (124, 576008), (178, 401264), (248, 288004), (356, 200632), (496, 144002), (712, 100316), (809, 88288), (992, 72001), (1424, 50158), (1618, 44144), (2759, 25888), (2848, 25079), (3236, 22072), (5518, 12944), (6472, 11036)]