87905376

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 274908816

約数和(自身を除く): 187003440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 96, 104, 106, 117, 144, 156, 159, 208, 212, 234, 288, 312, 318, 416, 424, 443, 468, 477, 624, 636, 689, 848, 886, 936, 954, 1248, 1272, 1329, 1378, 1696, 1772, 1872, 1908, 2067, 2544, 2658, 2756, 3544, 3744, 3816, 3987, 4134, 5088, 5316, 5512, 5759, 6201, 7088, 7632, 7974, 8268, 10632, 11024, 11518, 12402, 14176, 15264, 15948, 16536, 17277, 21264, 22048, 23036, 23479, 24804, 31896, 33072, 34554, 42528, 46072, 46958, 49608, 51831, 63792, 66144, 69108, 70437, 92144, 93916, 99216, 103662, 127584, 138216, 140874, 184288, 187832, 198432, 207324, 211311, 276432, 281748, 305227, 375664, 414648, 422622, 552864, 563496, 610454, 751328, 829296, 845244, 915681, 1126992, 1220908, 1658592, 1690488, 1831362, 2253984, 2441816, 2747043, 3380976, 3662724, 4883632, 5494086, 6761952, 7325448, 9767264, 10988172, 14650896, 21976344, 29301792, 43952688, 87905376]

約数ペア:

[(1, 87905376), (2, 43952688), (3, 29301792), (4, 21976344), (6, 14650896), (8, 10988172), (9, 9767264), (12, 7325448), (13, 6761952), (16, 5494086), (18, 4883632), (24, 3662724), (26, 3380976), (32, 2747043), (36, 2441816), (39, 2253984), (48, 1831362), (52, 1690488), (53, 1658592), (72, 1220908), (78, 1126992), (96, 915681), (104, 845244), (106, 829296), (117, 751328), (144, 610454), (156, 563496), (159, 552864), (208, 422622), (212, 414648), (234, 375664), (288, 305227), (312, 281748), (318, 276432), (416, 211311), (424, 207324), (443, 198432), (468, 187832), (477, 184288), (624, 140874), (636, 138216), (689, 127584), (848, 103662), (886, 99216), (936, 93916), (954, 92144), (1248, 70437), (1272, 69108), (1329, 66144), (1378, 63792), (1696, 51831), (1772, 49608), (1872, 46958), (1908, 46072), (2067, 42528), (2544, 34554), (2658, 33072), (2756, 31896), (3544, 24804), (3744, 23479), (3816, 23036), (3987, 22048), (4134, 21264), (5088, 17277), (5316, 16536), (5512, 15948), (5759, 15264), (6201, 14176), (7088, 12402), (7632, 11518), (7974, 11024), (8268, 10632)]