79821664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11287}}^1$

素因数の和:11327

約数の個数: 48

約数和(自身を含む): 179208288

約数和(自身を除く): 99386624

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 11287, 22574, 45148, 90296, 146731, 180592, 191879, 293462, 361184, 383758, 586924, 767516, 1173848, 1535032, 2347696, 2494427, 3070064, 4695392, 4988854, 6140128, 9977708, 19955416, 39910832, 79821664]

約数ペア:

[(1, 79821664), (2, 39910832), (4, 19955416), (8, 9977708), (13, 6140128), (16, 4988854), (17, 4695392), (26, 3070064), (32, 2494427), (34, 2347696), (52, 1535032), (68, 1173848), (104, 767516), (136, 586924), (208, 383758), (221, 361184), (272, 293462), (416, 191879), (442, 180592), (544, 146731), (884, 90296), (1768, 45148), (3536, 22574), (7072, 11287)]