68604048

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 199775160

約数和(自身を除く): 131171112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 89, 101, 106, 144, 159, 178, 202, 212, 267, 303, 318, 356, 404, 424, 477, 534, 606, 636, 712, 801, 808, 848, 909, 954, 1068, 1212, 1272, 1424, 1602, 1616, 1818, 1908, 2136, 2424, 2544, 3204, 3636, 3816, 4272, 4717, 4848, 5353, 6408, 7272, 7632, 8989, 9434, 10706, 12816, 14151, 14544, 16059, 17978, 18868, 21412, 26967, 28302, 32118, 35956, 37736, 42453, 42824, 48177, 53934, 56604, 64236, 71912, 75472, 80901, 84906, 85648, 96354, 107868, 113208, 128472, 143824, 161802, 169812, 192708, 215736, 226416, 256944, 323604, 339624, 385416, 431472, 476417, 647208, 679248, 770832, 952834, 1294416, 1429251, 1905668, 2858502, 3811336, 4287753, 5717004, 7622672, 8575506, 11434008, 17151012, 22868016, 34302024, 68604048]

約数ペア:

[(1, 68604048), (2, 34302024), (3, 22868016), (4, 17151012), (6, 11434008), (8, 8575506), (9, 7622672), (12, 5717004), (16, 4287753), (18, 3811336), (24, 2858502), (36, 1905668), (48, 1429251), (53, 1294416), (72, 952834), (89, 770832), (101, 679248), (106, 647208), (144, 476417), (159, 431472), (178, 385416), (202, 339624), (212, 323604), (267, 256944), (303, 226416), (318, 215736), (356, 192708), (404, 169812), (424, 161802), (477, 143824), (534, 128472), (606, 113208), (636, 107868), (712, 96354), (801, 85648), (808, 84906), (848, 80901), (909, 75472), (954, 71912), (1068, 64236), (1212, 56604), (1272, 53934), (1424, 48177), (1602, 42824), (1616, 42453), (1818, 37736), (1908, 35956), (2136, 32118), (2424, 28302), (2544, 26967), (3204, 21412), (3636, 18868), (3816, 17978), (4272, 16059), (4717, 14544), (4848, 14151), (5353, 12816), (6408, 10706), (7272, 9434), (7632, 8989)]