81859932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29531}}^1$

素因数の和:29559

約数の個数: 72

約数和(自身を含む): 257991552

約数和(自身を除く): 176131620

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 29531, 59062, 88593, 118124, 177186, 206717, 265779, 324841, 354372, 413434, 531558, 620151, 649682, 826868, 974523, 1063116, 1240302, 1299364, 1860453, 1949046, 2273887, 2480604, 2923569, 3720906, 3898092, 4547774, 5847138, 6821661, 7441812, 9095548, 11694276, 13643322, 20464983, 27286644, 40929966, 81859932]

約数ペア:

[(1, 81859932), (2, 40929966), (3, 27286644), (4, 20464983), (6, 13643322), (7, 11694276), (9, 9095548), (11, 7441812), (12, 6821661), (14, 5847138), (18, 4547774), (21, 3898092), (22, 3720906), (28, 2923569), (33, 2480604), (36, 2273887), (42, 1949046), (44, 1860453), (63, 1299364), (66, 1240302), (77, 1063116), (84, 974523), (99, 826868), (126, 649682), (132, 620151), (154, 531558), (198, 413434), (231, 354372), (252, 324841), (308, 265779), (396, 206717), (462, 177186), (693, 118124), (924, 88593), (1386, 59062), (2772, 29531)]