72419116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13831}}^1$

素因数の和:13870

約数の個数: 48

約数和(自身を含む): 167311872

約数和(自身を除く): 94892756

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 13831, 27662, 55324, 96817, 152141, 193634, 235127, 304282, 387268, 470254, 608564, 940508, 1064987, 1645889, 2129974, 2586397, 3291778, 4259948, 5172794, 6583556, 10345588, 18104779, 36209558, 72419116]

約数ペア:

[(1, 72419116), (2, 36209558), (4, 18104779), (7, 10345588), (11, 6583556), (14, 5172794), (17, 4259948), (22, 3291778), (28, 2586397), (34, 2129974), (44, 1645889), (68, 1064987), (77, 940508), (119, 608564), (154, 470254), (187, 387268), (238, 304282), (308, 235127), (374, 193634), (476, 152141), (748, 96817), (1309, 55324), (2618, 27662), (5236, 13831)]