72145392

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1277}}^1$

素因数の和:1406

約数の個数: 80

約数和(自身を含む): 205379712

約数和(自身を除く): 133234320

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 107, 132, 176, 214, 264, 321, 428, 528, 642, 856, 1177, 1277, 1284, 1712, 2354, 2554, 2568, 3531, 3831, 4708, 5108, 5136, 7062, 7662, 9416, 10216, 14047, 14124, 15324, 18832, 20432, 28094, 28248, 30648, 42141, 56188, 56496, 61296, 84282, 112376, 136639, 168564, 224752, 273278, 337128, 409917, 546556, 674256, 819834, 1093112, 1503029, 1639668, 2186224, 3006058, 3279336, 4509087, 6012116, 6558672, 9018174, 12024232, 18036348, 24048464, 36072696, 72145392]

約数ペア:

[(1, 72145392), (2, 36072696), (3, 24048464), (4, 18036348), (6, 12024232), (8, 9018174), (11, 6558672), (12, 6012116), (16, 4509087), (22, 3279336), (24, 3006058), (33, 2186224), (44, 1639668), (48, 1503029), (66, 1093112), (88, 819834), (107, 674256), (132, 546556), (176, 409917), (214, 337128), (264, 273278), (321, 224752), (428, 168564), (528, 136639), (642, 112376), (856, 84282), (1177, 61296), (1277, 56496), (1284, 56188), (1712, 42141), (2354, 30648), (2554, 28248), (2568, 28094), (3531, 20432), (3831, 18832), (4708, 15324), (5108, 14124), (5136, 14047), (7062, 10216), (7662, 9416)]