79227616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{659}}^1$

素因数の和:716

約数の個数: 72

約数和(自身を含む): 178710840

約数和(自身を除く): 99483224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 289, 416, 442, 544, 578, 659, 884, 1156, 1318, 1768, 2312, 2636, 3536, 3757, 4624, 5272, 7072, 7514, 8567, 9248, 10544, 11203, 15028, 17134, 21088, 22406, 30056, 34268, 44812, 60112, 68536, 89624, 120224, 137072, 145639, 179248, 190451, 274144, 291278, 358496, 380902, 582556, 761804, 1165112, 1523608, 2330224, 2475863, 3047216, 4660448, 4951726, 6094432, 9903452, 19806904, 39613808, 79227616]

約数ペア:

[(1, 79227616), (2, 39613808), (4, 19806904), (8, 9903452), (13, 6094432), (16, 4951726), (17, 4660448), (26, 3047216), (32, 2475863), (34, 2330224), (52, 1523608), (68, 1165112), (104, 761804), (136, 582556), (208, 380902), (221, 358496), (272, 291278), (289, 274144), (416, 190451), (442, 179248), (544, 145639), (578, 137072), (659, 120224), (884, 89624), (1156, 68536), (1318, 60112), (1768, 44812), (2312, 34268), (2636, 30056), (3536, 22406), (3757, 21088), (4624, 17134), (5272, 15028), (7072, 11203), (7514, 10544), (8567, 9248)]