87915672

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 266112000

約数和(自身を除く): 178196328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 131, 156, 216, 234, 239, 262, 312, 351, 393, 468, 478, 524, 702, 717, 786, 936, 956, 1048, 1179, 1404, 1434, 1572, 1703, 1912, 2151, 2358, 2808, 2868, 3107, 3144, 3406, 3537, 4302, 4716, 5109, 5736, 6214, 6453, 6812, 7074, 8604, 9321, 9432, 10218, 12428, 12906, 13624, 14148, 15327, 17208, 18642, 20436, 24856, 25812, 27963, 28296, 30654, 31309, 37284, 40872, 45981, 51624, 55926, 61308, 62618, 74568, 83889, 91962, 93927, 111852, 122616, 125236, 167778, 183924, 187854, 223704, 250472, 281781, 335556, 367848, 375708, 407017, 563562, 671112, 751416, 814034, 845343, 1127124, 1221051, 1628068, 1690686, 2254248, 2442102, 3256136, 3381372, 3663153, 4884204, 6762744, 7326306, 9768408, 10989459, 14652612, 21978918, 29305224, 43957836, 87915672]

約数ペア:

[(1, 87915672), (2, 43957836), (3, 29305224), (4, 21978918), (6, 14652612), (8, 10989459), (9, 9768408), (12, 7326306), (13, 6762744), (18, 4884204), (24, 3663153), (26, 3381372), (27, 3256136), (36, 2442102), (39, 2254248), (52, 1690686), (54, 1628068), (72, 1221051), (78, 1127124), (104, 845343), (108, 814034), (117, 751416), (131, 671112), (156, 563562), (216, 407017), (234, 375708), (239, 367848), (262, 335556), (312, 281781), (351, 250472), (393, 223704), (468, 187854), (478, 183924), (524, 167778), (702, 125236), (717, 122616), (786, 111852), (936, 93927), (956, 91962), (1048, 83889), (1179, 74568), (1404, 62618), (1434, 61308), (1572, 55926), (1703, 51624), (1912, 45981), (2151, 40872), (2358, 37284), (2808, 31309), (2868, 30654), (3107, 28296), (3144, 27963), (3406, 25812), (3537, 24856), (4302, 20436), (4716, 18642), (5109, 17208), (5736, 15327), (6214, 14148), (6453, 13624), (6812, 12906), (7074, 12428), (8604, 10218), (9321, 9432)]