72169258

素因数分解:

$2^1\times 7^5\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 134118720

約数和(自身を除く): 61949462

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 113, 133, 226, 266, 343, 686, 791, 931, 1582, 1862, 2147, 2401, 4294, 4802, 5537, 6517, 11074, 13034, 15029, 16807, 30058, 33614, 38759, 45619, 77518, 91238, 105203, 210406, 271313, 319333, 542626, 638666, 736421, 1472842, 1899191, 3798382, 5154947, 10309894, 36084629, 72169258]

約数ペア:

[(1, 72169258), (2, 36084629), (7, 10309894), (14, 5154947), (19, 3798382), (38, 1899191), (49, 1472842), (98, 736421), (113, 638666), (133, 542626), (226, 319333), (266, 271313), (343, 210406), (686, 105203), (791, 91238), (931, 77518), (1582, 45619), (1862, 38759), (2147, 33614), (2401, 30058), (4294, 16807), (4802, 15029), (5537, 13034), (6517, 11074)]