63958256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3449}}^1$

素因数の和:3537

約数の個数: 40

約数和(自身を含む): 132618000

約数和(自身を除く): 68659744

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 3449, 4636, 6898, 9272, 13796, 18544, 27592, 55184, 65531, 131062, 210389, 262124, 420778, 524248, 841556, 1048496, 1683112, 3366224, 3997391, 7994782, 15989564, 31979128, 63958256]

約数ペア:

[(1, 63958256), (2, 31979128), (4, 15989564), (8, 7994782), (16, 3997391), (19, 3366224), (38, 1683112), (61, 1048496), (76, 841556), (122, 524248), (152, 420778), (244, 262124), (304, 210389), (488, 131062), (976, 65531), (1159, 55184), (2318, 27592), (3449, 18544), (4636, 13796), (6898, 9272)]