71561092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 136745280

約数和(自身を除く): 65184188

約数列:

[1, 2, 4, 17, 34, 67, 68, 113, 134, 139, 226, 268, 278, 452, 556, 1139, 1921, 2278, 2363, 3842, 4556, 4726, 7571, 7684, 9313, 9452, 15142, 15707, 18626, 30284, 31414, 37252, 62828, 128707, 158321, 257414, 267019, 316642, 514828, 534038, 633284, 1052369, 1068076, 2104738, 4209476, 17890273, 35780546, 71561092]

約数ペア:

[(1, 71561092), (2, 35780546), (4, 17890273), (17, 4209476), (34, 2104738), (67, 1068076), (68, 1052369), (113, 633284), (134, 534038), (139, 514828), (226, 316642), (268, 267019), (278, 257414), (452, 158321), (556, 128707), (1139, 62828), (1921, 37252), (2278, 31414), (2363, 30284), (3842, 18626), (4556, 15707), (4726, 15142), (7571, 9452), (7684, 9313)]