74770956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 204828624

約数和(自身を除く): 130057668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 468, 591, 788, 811, 1182, 1622, 1773, 2364, 2433, 2561, 3244, 3546, 4866, 5122, 7092, 7299, 7683, 9732, 10244, 10543, 14598, 15366, 21086, 23049, 29196, 30732, 31629, 42172, 46098, 63258, 92196, 94887, 126516, 159767, 189774, 319534, 379548, 479301, 639068, 958602, 1437903, 1917204, 2076971, 2875806, 4153942, 5751612, 6230913, 8307884, 12461826, 18692739, 24923652, 37385478, 74770956]

約数ペア:

[(1, 74770956), (2, 37385478), (3, 24923652), (4, 18692739), (6, 12461826), (9, 8307884), (12, 6230913), (13, 5751612), (18, 4153942), (26, 2875806), (36, 2076971), (39, 1917204), (52, 1437903), (78, 958602), (117, 639068), (156, 479301), (197, 379548), (234, 319534), (394, 189774), (468, 159767), (591, 126516), (788, 94887), (811, 92196), (1182, 63258), (1622, 46098), (1773, 42172), (2364, 31629), (2433, 30732), (2561, 29196), (3244, 23049), (3546, 21086), (4866, 15366), (5122, 14598), (7092, 10543), (7299, 10244), (7683, 9732)]