67840812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8527}}^1$

素因数の和:8567

約数の個数: 72

約数和(自身を含む): 195564096

約数和(自身を除く): 127723284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 8527, 17054, 25581, 34108, 51162, 76743, 102324, 110851, 144959, 153486, 221702, 289918, 306972, 332553, 434877, 443404, 579836, 665106, 869754, 997659, 1304631, 1330212, 1739508, 1884467, 1995318, 2609262, 3768934, 3990636, 5218524, 5653401, 7537868, 11306802, 16960203, 22613604, 33920406, 67840812]

約数ペア:

[(1, 67840812), (2, 33920406), (3, 22613604), (4, 16960203), (6, 11306802), (9, 7537868), (12, 5653401), (13, 5218524), (17, 3990636), (18, 3768934), (26, 2609262), (34, 1995318), (36, 1884467), (39, 1739508), (51, 1330212), (52, 1304631), (68, 997659), (78, 869754), (102, 665106), (117, 579836), (153, 443404), (156, 434877), (204, 332553), (221, 306972), (234, 289918), (306, 221702), (442, 153486), (468, 144959), (612, 110851), (663, 102324), (884, 76743), (1326, 51162), (1989, 34108), (2652, 25581), (3978, 17054), (7956, 8527)]