66779904

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 179912880

約数和(自身を除く): 113132976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 534, 712, 768, 977, 1068, 1424, 1954, 2136, 2848, 2931, 3908, 4272, 5696, 5862, 7816, 8544, 11392, 11724, 15632, 17088, 22784, 23448, 31264, 34176, 46896, 62528, 68352, 86953, 93792, 125056, 173906, 187584, 250112, 260859, 347812, 375168, 521718, 695624, 750336, 1043436, 1391248, 2086872, 2782496, 4173744, 5564992, 8347488, 11129984, 16694976, 22259968, 33389952, 66779904]

約数ペア:

[(1, 66779904), (2, 33389952), (3, 22259968), (4, 16694976), (6, 11129984), (8, 8347488), (12, 5564992), (16, 4173744), (24, 2782496), (32, 2086872), (48, 1391248), (64, 1043436), (89, 750336), (96, 695624), (128, 521718), (178, 375168), (192, 347812), (256, 260859), (267, 250112), (356, 187584), (384, 173906), (534, 125056), (712, 93792), (768, 86953), (977, 68352), (1068, 62528), (1424, 46896), (1954, 34176), (2136, 31264), (2848, 23448), (2931, 22784), (3908, 17088), (4272, 15632), (5696, 11724), (5862, 11392), (7816, 8544)]