791336052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{39323}}^1$

素因数の和:39389

約数の個数: 72

約数和(自身を含む): 2204346144

約数和(自身を除く): 1413010092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 39323, 78646, 117969, 157292, 235938, 353907, 471876, 511199, 707814, 1022398, 1415628, 1533597, 1690889, 2044796, 3067194, 3381778, 4600791, 5072667, 6134388, 6763556, 9201582, 10145334, 15218001, 18403164, 20290668, 21981557, 30436002, 43963114, 60872004, 65944671, 87926228, 131889342, 197834013, 263778684, 395668026, 791336052]

約数ペア:

[(1, 791336052), (2, 395668026), (3, 263778684), (4, 197834013), (6, 131889342), (9, 87926228), (12, 65944671), (13, 60872004), (18, 43963114), (26, 30436002), (36, 21981557), (39, 20290668), (43, 18403164), (52, 15218001), (78, 10145334), (86, 9201582), (117, 6763556), (129, 6134388), (156, 5072667), (172, 4600791), (234, 3381778), (258, 3067194), (387, 2044796), (468, 1690889), (516, 1533597), (559, 1415628), (774, 1022398), (1118, 707814), (1548, 511199), (1677, 471876), (2236, 353907), (3354, 235938), (5031, 157292), (6708, 117969), (10062, 78646), (20124, 39323)]