68589808

素因数分解:

$2^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1094

約数の個数: 60

約数和(自身を含む): 156485520

約数和(自身を除く): 87895712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 89, 98, 112, 178, 196, 356, 392, 623, 712, 784, 983, 1246, 1424, 1966, 2492, 3932, 4361, 4984, 6881, 7864, 8722, 9968, 13762, 15728, 17444, 27524, 34888, 48167, 55048, 69776, 87487, 96334, 110096, 174974, 192668, 349948, 385336, 612409, 699896, 770672, 1224818, 1399792, 2449636, 4286863, 4899272, 8573726, 9798544, 17147452, 34294904, 68589808]

約数ペア:

[(1, 68589808), (2, 34294904), (4, 17147452), (7, 9798544), (8, 8573726), (14, 4899272), (16, 4286863), (28, 2449636), (49, 1399792), (56, 1224818), (89, 770672), (98, 699896), (112, 612409), (178, 385336), (196, 349948), (356, 192668), (392, 174974), (623, 110096), (712, 96334), (784, 87487), (983, 69776), (1246, 55048), (1424, 48167), (1966, 34888), (2492, 27524), (3932, 17444), (4361, 15728), (4984, 13762), (6881, 9968), (7864, 8722)]