75444876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 220636416

約数和(自身を除く): 145191540

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 43, 46, 52, 69, 78, 86, 92, 117, 129, 138, 156, 163, 172, 207, 234, 258, 276, 299, 326, 387, 414, 468, 489, 516, 559, 598, 652, 774, 828, 897, 978, 989, 1118, 1196, 1467, 1548, 1677, 1794, 1956, 1978, 2119, 2236, 2691, 2934, 2967, 3354, 3588, 3749, 3956, 4238, 5031, 5382, 5868, 5934, 6357, 6708, 7009, 7498, 8476, 8901, 10062, 10764, 11247, 11868, 12714, 12857, 14018, 14996, 17802, 19071, 20124, 21027, 22494, 25428, 25714, 28036, 33741, 35604, 38142, 38571, 42054, 44988, 48737, 51428, 63081, 67482, 76284, 77142, 84108, 91117, 97474, 115713, 126162, 134964, 146211, 154284, 161207, 182234, 194948, 231426, 252324, 273351, 292422, 322414, 364468, 438633, 462852, 483621, 546702, 584844, 644828, 820053, 877266, 967242, 1093404, 1450863, 1640106, 1754532, 1934484, 2095691, 2901726, 3280212, 4191382, 5803452, 6287073, 8382764, 12574146, 18861219, 25148292, 37722438, 75444876]

約数ペア:

[(1, 75444876), (2, 37722438), (3, 25148292), (4, 18861219), (6, 12574146), (9, 8382764), (12, 6287073), (13, 5803452), (18, 4191382), (23, 3280212), (26, 2901726), (36, 2095691), (39, 1934484), (43, 1754532), (46, 1640106), (52, 1450863), (69, 1093404), (78, 967242), (86, 877266), (92, 820053), (117, 644828), (129, 584844), (138, 546702), (156, 483621), (163, 462852), (172, 438633), (207, 364468), (234, 322414), (258, 292422), (276, 273351), (299, 252324), (326, 231426), (387, 194948), (414, 182234), (468, 161207), (489, 154284), (516, 146211), (559, 134964), (598, 126162), (652, 115713), (774, 97474), (828, 91117), (897, 84108), (978, 77142), (989, 76284), (1118, 67482), (1196, 63081), (1467, 51428), (1548, 48737), (1677, 44988), (1794, 42054), (1956, 38571), (1978, 38142), (2119, 35604), (2236, 33741), (2691, 28036), (2934, 25714), (2967, 25428), (3354, 22494), (3588, 21027), (3749, 20124), (3956, 19071), (4238, 17802), (5031, 14996), (5382, 14018), (5868, 12857), (5934, 12714), (6357, 11868), (6708, 11247), (7009, 10764), (7498, 10062), (8476, 8901)]