51575706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 147498624

約数和(自身を除く): 95922918

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 37, 39, 42, 46, 63, 69, 74, 78, 91, 111, 117, 126, 138, 161, 182, 207, 222, 234, 259, 273, 299, 322, 333, 414, 481, 483, 518, 546, 598, 666, 777, 819, 851, 897, 962, 966, 1369, 1443, 1449, 1554, 1638, 1702, 1794, 2093, 2331, 2553, 2691, 2738, 2886, 2898, 3367, 4107, 4186, 4329, 4662, 5106, 5382, 5957, 6279, 6734, 7659, 8214, 8658, 9583, 10101, 11063, 11914, 12321, 12558, 15318, 17797, 17871, 18837, 19166, 20202, 22126, 24642, 28749, 30303, 31487, 33189, 35594, 35742, 37674, 53391, 53613, 57498, 60606, 62974, 66378, 77441, 86247, 94461, 99567, 106782, 107226, 124579, 154882, 160173, 172494, 188922, 199134, 220409, 232323, 249158, 283383, 320346, 373737, 409331, 440818, 464646, 566766, 661227, 696969, 747474, 818662, 1121211, 1227993, 1322454, 1393938, 1983681, 2242422, 2455986, 2865317, 3683979, 3967362, 5730634, 7367958, 8595951, 17191902, 25787853, 51575706]

約数ペア:

[(1, 51575706), (2, 25787853), (3, 17191902), (6, 8595951), (7, 7367958), (9, 5730634), (13, 3967362), (14, 3683979), (18, 2865317), (21, 2455986), (23, 2242422), (26, 1983681), (37, 1393938), (39, 1322454), (42, 1227993), (46, 1121211), (63, 818662), (69, 747474), (74, 696969), (78, 661227), (91, 566766), (111, 464646), (117, 440818), (126, 409331), (138, 373737), (161, 320346), (182, 283383), (207, 249158), (222, 232323), (234, 220409), (259, 199134), (273, 188922), (299, 172494), (322, 160173), (333, 154882), (414, 124579), (481, 107226), (483, 106782), (518, 99567), (546, 94461), (598, 86247), (666, 77441), (777, 66378), (819, 62974), (851, 60606), (897, 57498), (962, 53613), (966, 53391), (1369, 37674), (1443, 35742), (1449, 35594), (1554, 33189), (1638, 31487), (1702, 30303), (1794, 28749), (2093, 24642), (2331, 22126), (2553, 20202), (2691, 19166), (2738, 18837), (2886, 17871), (2898, 17797), (3367, 15318), (4107, 12558), (4186, 12321), (4329, 11914), (4662, 11063), (5106, 10101), (5382, 9583), (5957, 8658), (6279, 8214), (6734, 7659)]