87993236793

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{8747}}^1$

素因数の和:8923

約数の個数: 96

約数和(自身を含む): 152798026752

約数和(自身を除く): 64804789959

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 107, 111, 121, 231, 259, 321, 363, 407, 749, 777, 847, 1177, 1221, 2247, 2541, 2849, 3531, 3959, 4477, 8239, 8547, 8747, 11877, 12947, 13431, 24717, 26241, 27713, 31339, 38841, 43549, 61229, 83139, 90629, 94017, 96217, 130647, 183687, 271887, 288651, 304843, 323639, 479039, 673519, 914529, 935929, 970917, 1058387, 1437117, 2020557, 2265473, 2807787, 3175161, 3353273, 3560029, 6551503, 6796419, 7408709, 10059819, 10295219, 10680087, 19654509, 22226127, 24920203, 30885657, 34629373, 39160319, 72066533, 74760609, 103888119, 113247409, 117480957, 216199599, 242405611, 274122233, 339742227, 380923103, 727216833, 792731863, 822366699, 1142769309, 2378195589, 2666461721, 4190154133, 7999385163, 12570462399, 29331078931, 87993236793]

約数ペア:

[(1, 87993236793), (3, 29331078931), (7, 12570462399), (11, 7999385163), (21, 4190154133), (33, 2666461721), (37, 2378195589), (77, 1142769309), (107, 822366699), (111, 792731863), (121, 727216833), (231, 380923103), (259, 339742227), (321, 274122233), (363, 242405611), (407, 216199599), (749, 117480957), (777, 113247409), (847, 103888119), (1177, 74760609), (1221, 72066533), (2247, 39160319), (2541, 34629373), (2849, 30885657), (3531, 24920203), (3959, 22226127), (4477, 19654509), (8239, 10680087), (8547, 10295219), (8747, 10059819), (11877, 7408709), (12947, 6796419), (13431, 6551503), (24717, 3560029), (26241, 3353273), (27713, 3175161), (31339, 2807787), (38841, 2265473), (43549, 2020557), (61229, 1437117), (83139, 1058387), (90629, 970917), (94017, 935929), (96217, 914529), (130647, 673519), (183687, 479039), (271887, 323639), (288651, 304843)]