81502064

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1158

約数の個数: 80

約数和(自身を含む): 194987520

約数和(自身を除く): 113485456

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 46, 56, 58, 92, 112, 116, 161, 184, 203, 232, 322, 368, 406, 464, 644, 667, 812, 1091, 1288, 1334, 1624, 2182, 2576, 2668, 3248, 4364, 4669, 5336, 7637, 8728, 9338, 10672, 15274, 17456, 18676, 25093, 30548, 31639, 37352, 50186, 61096, 63278, 74704, 100372, 122192, 126556, 175651, 200744, 221473, 253112, 351302, 401488, 442946, 506224, 702604, 727697, 885892, 1405208, 1455394, 1771784, 2810416, 2910788, 3543568, 5093879, 5821576, 10187758, 11643152, 20375516, 40751032, 81502064]

約数ペア:

[(1, 81502064), (2, 40751032), (4, 20375516), (7, 11643152), (8, 10187758), (14, 5821576), (16, 5093879), (23, 3543568), (28, 2910788), (29, 2810416), (46, 1771784), (56, 1455394), (58, 1405208), (92, 885892), (112, 727697), (116, 702604), (161, 506224), (184, 442946), (203, 401488), (232, 351302), (322, 253112), (368, 221473), (406, 200744), (464, 175651), (644, 126556), (667, 122192), (812, 100372), (1091, 74704), (1288, 63278), (1334, 61096), (1624, 50186), (2182, 37352), (2576, 31639), (2668, 30548), (3248, 25093), (4364, 18676), (4669, 17456), (5336, 15274), (7637, 10672), (8728, 9338)]