47874996

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 139782720

約数和(自身を除く): 91907724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 61, 78, 86, 108, 117, 122, 129, 156, 169, 172, 183, 234, 244, 258, 338, 351, 366, 387, 468, 507, 516, 549, 559, 676, 702, 732, 774, 793, 1014, 1098, 1118, 1161, 1404, 1521, 1548, 1586, 1647, 1677, 2028, 2196, 2236, 2322, 2379, 2623, 3042, 3172, 3294, 3354, 4563, 4644, 4758, 5031, 5246, 6084, 6588, 6708, 7137, 7267, 7869, 9126, 9516, 10062, 10309, 10492, 14274, 14534, 15093, 15738, 18252, 20124, 20618, 21411, 21801, 23607, 28548, 29068, 30186, 30927, 31476, 34099, 41236, 42822, 43602, 47214, 60372, 61854, 65403, 68198, 70821, 85644, 87204, 92781, 94428, 102297, 123708, 130806, 136396, 141642, 185562, 196209, 204594, 261612, 278343, 283284, 306891, 371124, 392418, 409188, 443287, 556686, 613782, 784836, 886574, 920673, 1113372, 1227564, 1329861, 1773148, 1841346, 2659722, 3682692, 3989583, 5319444, 7979166, 11968749, 15958332, 23937498, 47874996]

約数ペア:

[(1, 47874996), (2, 23937498), (3, 15958332), (4, 11968749), (6, 7979166), (9, 5319444), (12, 3989583), (13, 3682692), (18, 2659722), (26, 1841346), (27, 1773148), (36, 1329861), (39, 1227564), (43, 1113372), (52, 920673), (54, 886574), (61, 784836), (78, 613782), (86, 556686), (108, 443287), (117, 409188), (122, 392418), (129, 371124), (156, 306891), (169, 283284), (172, 278343), (183, 261612), (234, 204594), (244, 196209), (258, 185562), (338, 141642), (351, 136396), (366, 130806), (387, 123708), (468, 102297), (507, 94428), (516, 92781), (549, 87204), (559, 85644), (676, 70821), (702, 68198), (732, 65403), (774, 61854), (793, 60372), (1014, 47214), (1098, 43602), (1118, 42822), (1161, 41236), (1404, 34099), (1521, 31476), (1548, 30927), (1586, 30186), (1647, 29068), (1677, 28548), (2028, 23607), (2196, 21801), (2236, 21411), (2322, 20618), (2379, 20124), (2623, 18252), (3042, 15738), (3172, 15093), (3294, 14534), (3354, 14274), (4563, 10492), (4644, 10309), (4758, 10062), (5031, 9516), (5246, 9126), (6084, 7869), (6588, 7267), (6708, 7137)]