72666672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 204341088

約数和(自身を除く): 131674416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 101, 104, 156, 202, 208, 303, 312, 404, 606, 624, 808, 1153, 1212, 1313, 1616, 2306, 2424, 2626, 3459, 3939, 4612, 4848, 5252, 6918, 7878, 9224, 10504, 13836, 14989, 15756, 18448, 21008, 27672, 29978, 31512, 44967, 55344, 59956, 63024, 89934, 116453, 119912, 179868, 232906, 239824, 349359, 359736, 465812, 698718, 719472, 931624, 1397436, 1513889, 1863248, 2794872, 3027778, 4541667, 5589744, 6055556, 9083334, 12111112, 18166668, 24222224, 36333336, 72666672]

約数ペア:

[(1, 72666672), (2, 36333336), (3, 24222224), (4, 18166668), (6, 12111112), (8, 9083334), (12, 6055556), (13, 5589744), (16, 4541667), (24, 3027778), (26, 2794872), (39, 1863248), (48, 1513889), (52, 1397436), (78, 931624), (101, 719472), (104, 698718), (156, 465812), (202, 359736), (208, 349359), (303, 239824), (312, 232906), (404, 179868), (606, 119912), (624, 116453), (808, 89934), (1153, 63024), (1212, 59956), (1313, 55344), (1616, 44967), (2306, 31512), (2424, 29978), (2626, 27672), (3459, 21008), (3939, 18448), (4612, 15756), (4848, 14989), (5252, 13836), (6918, 10504), (7878, 9224)]