64879072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6277}}^1$

素因数の和:6323

約数の個数: 48

約数和(自身を含む): 142385040

約数和(自身を除く): 77505968

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 6277, 10336, 12554, 25108, 50216, 100432, 106709, 119263, 200864, 213418, 238526, 426836, 477052, 853672, 954104, 1707344, 1908208, 2027471, 3414688, 3816416, 4054942, 8109884, 16219768, 32439536, 64879072]

約数ペア:

[(1, 64879072), (2, 32439536), (4, 16219768), (8, 8109884), (16, 4054942), (17, 3816416), (19, 3414688), (32, 2027471), (34, 1908208), (38, 1707344), (68, 954104), (76, 853672), (136, 477052), (152, 426836), (272, 238526), (304, 213418), (323, 200864), (544, 119263), (608, 106709), (646, 100432), (1292, 50216), (2584, 25108), (5168, 12554), (6277, 10336)]