66877888

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 112

約数和(自身を含む): 170005248

約数和(自身を除く): 103127360

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 82, 88, 112, 154, 164, 176, 224, 287, 308, 328, 331, 352, 448, 451, 574, 616, 656, 662, 704, 902, 1148, 1232, 1312, 1324, 1804, 2296, 2317, 2464, 2624, 2648, 3157, 3608, 3641, 4592, 4634, 4928, 5296, 6314, 7216, 7282, 9184, 9268, 10592, 12628, 13571, 14432, 14564, 18368, 18536, 21184, 25256, 25487, 27142, 28864, 29128, 37072, 50512, 50974, 54284, 58256, 74144, 94997, 101024, 101948, 108568, 116512, 148288, 149281, 189994, 202048, 203896, 217136, 233024, 298562, 379988, 407792, 434272, 597124, 759976, 815584, 868544, 1044967, 1194248, 1519952, 1631168, 2089934, 2388496, 3039904, 4179868, 4776992, 6079808, 8359736, 9553984, 16719472, 33438944, 66877888]

約数ペア:

[(1, 66877888), (2, 33438944), (4, 16719472), (7, 9553984), (8, 8359736), (11, 6079808), (14, 4776992), (16, 4179868), (22, 3039904), (28, 2388496), (32, 2089934), (41, 1631168), (44, 1519952), (56, 1194248), (64, 1044967), (77, 868544), (82, 815584), (88, 759976), (112, 597124), (154, 434272), (164, 407792), (176, 379988), (224, 298562), (287, 233024), (308, 217136), (328, 203896), (331, 202048), (352, 189994), (448, 149281), (451, 148288), (574, 116512), (616, 108568), (656, 101948), (662, 101024), (704, 94997), (902, 74144), (1148, 58256), (1232, 54284), (1312, 50974), (1324, 50512), (1804, 37072), (2296, 29128), (2317, 28864), (2464, 27142), (2624, 25487), (2648, 25256), (3157, 21184), (3608, 18536), (3641, 18368), (4592, 14564), (4634, 14432), (4928, 13571), (5296, 12628), (6314, 10592), (7216, 9268), (7282, 9184)]