87197656

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 208565280

約数和(自身を除く): 121367624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 71, 91, 98, 104, 142, 182, 196, 241, 284, 364, 392, 482, 497, 568, 637, 728, 923, 964, 994, 1274, 1687, 1846, 1928, 1988, 2548, 3133, 3374, 3479, 3692, 3976, 5096, 6266, 6461, 6748, 6958, 7384, 11809, 12532, 12922, 13496, 13916, 17111, 21931, 23618, 25064, 25844, 27832, 34222, 43862, 45227, 47236, 51688, 68444, 87724, 90454, 94472, 119777, 136888, 153517, 175448, 180908, 222443, 239554, 307034, 361816, 444886, 479108, 614068, 838439, 889772, 958216, 1228136, 1557101, 1676878, 1779544, 3114202, 3353756, 6228404, 6707512, 10899707, 12456808, 21799414, 43598828, 87197656]

約数ペア:

[(1, 87197656), (2, 43598828), (4, 21799414), (7, 12456808), (8, 10899707), (13, 6707512), (14, 6228404), (26, 3353756), (28, 3114202), (49, 1779544), (52, 1676878), (56, 1557101), (71, 1228136), (91, 958216), (98, 889772), (104, 838439), (142, 614068), (182, 479108), (196, 444886), (241, 361816), (284, 307034), (364, 239554), (392, 222443), (482, 180908), (497, 175448), (568, 153517), (637, 136888), (728, 119777), (923, 94472), (964, 90454), (994, 87724), (1274, 68444), (1687, 51688), (1846, 47236), (1928, 45227), (1988, 43862), (2548, 34222), (3133, 27832), (3374, 25844), (3479, 25064), (3692, 23618), (3976, 21931), (5096, 17111), (6266, 13916), (6461, 13496), (6748, 12922), (6958, 12532), (7384, 11809)]