61489848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{641}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 176267520

約数和(自身を除く): 114777672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 571, 641, 1142, 1282, 1713, 1923, 2284, 2564, 3426, 3846, 3997, 4487, 4568, 5128, 6852, 7692, 7994, 8974, 11991, 13461, 13704, 15384, 15988, 17948, 23982, 26922, 31976, 35896, 47964, 53844, 95928, 107688, 366011, 732022, 1098033, 1464044, 2196066, 2562077, 2928088, 4392132, 5124154, 7686231, 8784264, 10248308, 15372462, 20496616, 30744924, 61489848]

約数ペア:

[(1, 61489848), (2, 30744924), (3, 20496616), (4, 15372462), (6, 10248308), (7, 8784264), (8, 7686231), (12, 5124154), (14, 4392132), (21, 2928088), (24, 2562077), (28, 2196066), (42, 1464044), (56, 1098033), (84, 732022), (168, 366011), (571, 107688), (641, 95928), (1142, 53844), (1282, 47964), (1713, 35896), (1923, 31976), (2284, 26922), (2564, 23982), (3426, 17948), (3846, 15988), (3997, 15384), (4487, 13704), (4568, 13461), (5128, 11991), (6852, 8974), (7692, 7994)]