57125848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 123984000

約数和(自身を除く): 66858152

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 79, 104, 136, 158, 221, 316, 409, 442, 632, 818, 884, 1027, 1343, 1636, 1768, 2054, 2686, 3272, 4108, 5317, 5372, 6953, 8216, 10634, 10744, 13906, 17459, 21268, 27812, 32311, 34918, 42536, 55624, 64622, 69836, 90389, 129244, 139672, 180778, 258488, 361556, 420043, 549287, 723112, 840086, 1098574, 1680172, 2197148, 3360344, 4394296, 7140731, 14281462, 28562924, 57125848]

約数ペア:

[(1, 57125848), (2, 28562924), (4, 14281462), (8, 7140731), (13, 4394296), (17, 3360344), (26, 2197148), (34, 1680172), (52, 1098574), (68, 840086), (79, 723112), (104, 549287), (136, 420043), (158, 361556), (221, 258488), (316, 180778), (409, 139672), (442, 129244), (632, 90389), (818, 69836), (884, 64622), (1027, 55624), (1343, 42536), (1636, 34918), (1768, 32311), (2054, 27812), (2686, 21268), (3272, 17459), (4108, 13906), (5317, 10744), (5372, 10634), (6953, 8216)]