72883216

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 173024640

約数和(自身を除く): 100141424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 101, 112, 119, 136, 202, 238, 272, 379, 404, 476, 707, 758, 808, 952, 1414, 1516, 1616, 1717, 1904, 2653, 2828, 3032, 3434, 5306, 5656, 6064, 6443, 6868, 10612, 11312, 12019, 12886, 13736, 21224, 24038, 25772, 27472, 38279, 42448, 45101, 48076, 51544, 76558, 90202, 96152, 103088, 153116, 180404, 192304, 267953, 306232, 360808, 535906, 612464, 650743, 721616, 1071812, 1301486, 2143624, 2602972, 4287248, 4555201, 5205944, 9110402, 10411888, 18220804, 36441608, 72883216]

約数ペア:

[(1, 72883216), (2, 36441608), (4, 18220804), (7, 10411888), (8, 9110402), (14, 5205944), (16, 4555201), (17, 4287248), (28, 2602972), (34, 2143624), (56, 1301486), (68, 1071812), (101, 721616), (112, 650743), (119, 612464), (136, 535906), (202, 360808), (238, 306232), (272, 267953), (379, 192304), (404, 180404), (476, 153116), (707, 103088), (758, 96152), (808, 90202), (952, 76558), (1414, 51544), (1516, 48076), (1616, 45101), (1717, 42448), (1904, 38279), (2653, 27472), (2828, 25772), (3032, 24038), (3434, 21224), (5306, 13736), (5656, 12886), (6064, 12019), (6443, 11312), (6868, 10612)]