73440216

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{7907}}^1$

素因数の和:7965

約数の個数: 64

約数和(自身を含む): 208771200

約数和(自身を除く): 135330984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 7907, 9288, 15814, 23721, 31628, 47442, 63256, 71163, 94884, 142326, 189768, 213489, 284652, 340001, 426978, 569304, 680002, 853956, 1020003, 1360004, 1707912, 2040006, 2720008, 3060009, 4080012, 6120018, 8160024, 9180027, 12240036, 18360054, 24480072, 36720108, 73440216]

約数ペア:

[(1, 73440216), (2, 36720108), (3, 24480072), (4, 18360054), (6, 12240036), (8, 9180027), (9, 8160024), (12, 6120018), (18, 4080012), (24, 3060009), (27, 2720008), (36, 2040006), (43, 1707912), (54, 1360004), (72, 1020003), (86, 853956), (108, 680002), (129, 569304), (172, 426978), (216, 340001), (258, 284652), (344, 213489), (387, 189768), (516, 142326), (774, 94884), (1032, 71163), (1161, 63256), (1548, 47442), (2322, 31628), (3096, 23721), (4644, 15814), (7907, 9288)]