71342334

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1790

約数の個数: 72

約数和(自身を含む): 183744288

約数和(自身を除く): 112401954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 846, 882, 987, 1721, 1974, 2303, 2961, 3442, 4606, 5163, 5922, 6909, 10326, 12047, 13818, 15489, 20727, 24094, 30978, 36141, 41454, 72282, 80887, 84329, 108423, 161774, 168658, 216846, 242661, 252987, 485322, 505974, 566209, 727983, 758961, 1132418, 1455966, 1517922, 1698627, 3397254, 3963463, 5095881, 7926926, 10191762, 11890389, 23780778, 35671167, 71342334]

約数ペア:

[(1, 71342334), (2, 35671167), (3, 23780778), (6, 11890389), (7, 10191762), (9, 7926926), (14, 5095881), (18, 3963463), (21, 3397254), (42, 1698627), (47, 1517922), (49, 1455966), (63, 1132418), (94, 758961), (98, 727983), (126, 566209), (141, 505974), (147, 485322), (282, 252987), (294, 242661), (329, 216846), (423, 168658), (441, 161774), (658, 108423), (846, 84329), (882, 80887), (987, 72282), (1721, 41454), (1974, 36141), (2303, 30978), (2961, 24094), (3442, 20727), (4606, 15489), (5163, 13818), (5922, 12047), (6909, 10326)]