7655172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 21297024

約数和(自身を除く): 13641852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 277, 282, 294, 329, 554, 564, 588, 658, 831, 987, 1108, 1316, 1662, 1939, 1974, 2303, 3324, 3878, 3948, 4606, 5817, 6909, 7756, 9212, 11634, 13019, 13573, 13818, 23268, 26038, 27146, 27636, 39057, 40719, 52076, 54292, 78114, 81438, 91133, 156228, 162876, 182266, 273399, 364532, 546798, 637931, 1093596, 1275862, 1913793, 2551724, 3827586, 7655172]

約数ペア:

[(1, 7655172), (2, 3827586), (3, 2551724), (4, 1913793), (6, 1275862), (7, 1093596), (12, 637931), (14, 546798), (21, 364532), (28, 273399), (42, 182266), (47, 162876), (49, 156228), (84, 91133), (94, 81438), (98, 78114), (141, 54292), (147, 52076), (188, 40719), (196, 39057), (277, 27636), (282, 27146), (294, 26038), (329, 23268), (554, 13818), (564, 13573), (588, 13019), (658, 11634), (831, 9212), (987, 7756), (1108, 6909), (1316, 5817), (1662, 4606), (1939, 3948), (1974, 3878), (2303, 3324)]