64014444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3247

約数の個数: 72

約数和(自身を含む): 178370192

約数和(自身を除く): 114355748

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, 3181, 3354, 5031, 6362, 6708, 9543, 10062, 12724, 19086, 20124, 28629, 38172, 41353, 57258, 82706, 114516, 124059, 136783, 165412, 248118, 273566, 372177, 410349, 496236, 547132, 744354, 820698, 1231047, 1488708, 1641396, 1778179, 2462094, 3556358, 4924188, 5334537, 7112716, 10669074, 16003611, 21338148, 32007222, 64014444]

約数ペア:

[(1, 64014444), (2, 32007222), (3, 21338148), (4, 16003611), (6, 10669074), (9, 7112716), (12, 5334537), (13, 4924188), (18, 3556358), (26, 2462094), (36, 1778179), (39, 1641396), (43, 1488708), (52, 1231047), (78, 820698), (86, 744354), (117, 547132), (129, 496236), (156, 410349), (172, 372177), (234, 273566), (258, 248118), (387, 165412), (468, 136783), (516, 124059), (559, 114516), (774, 82706), (1118, 57258), (1548, 41353), (1677, 38172), (2236, 28629), (3181, 20124), (3354, 19086), (5031, 12724), (6362, 10062), (6708, 9543)]