31327366

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 57702240

約数和(自身を除く): 26374874

約数列:

[1, 2, 7, 14, 29, 49, 58, 73, 98, 146, 151, 203, 302, 406, 511, 1022, 1057, 1421, 2114, 2117, 2842, 3577, 4234, 4379, 7154, 7399, 8758, 11023, 14798, 14819, 22046, 29638, 30653, 61306, 77161, 103733, 154322, 207466, 214571, 319667, 429142, 540127, 639334, 1080254, 2237669, 4475338, 15663683, 31327366]

約数ペア:

[(1, 31327366), (2, 15663683), (7, 4475338), (14, 2237669), (29, 1080254), (49, 639334), (58, 540127), (73, 429142), (98, 319667), (146, 214571), (151, 207466), (203, 154322), (302, 103733), (406, 77161), (511, 61306), (1022, 30653), (1057, 29638), (1421, 22046), (2114, 14819), (2117, 14798), (2842, 11023), (3577, 8758), (4234, 7399), (4379, 7154)]