72400518

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1061}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 166997376

約数和(自身を除く): 94596858

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 223, 306, 446, 669, 1061, 1338, 2007, 2122, 3183, 3791, 4014, 6366, 7582, 9549, 11373, 18037, 19098, 22746, 34119, 36074, 54111, 68238, 108222, 162333, 236603, 324666, 473206, 709809, 1419618, 2129427, 4022251, 4258854, 8044502, 12066753, 24133506, 36200259, 72400518]

約数ペア:

[(1, 72400518), (2, 36200259), (3, 24133506), (6, 12066753), (9, 8044502), (17, 4258854), (18, 4022251), (34, 2129427), (51, 1419618), (102, 709809), (153, 473206), (223, 324666), (306, 236603), (446, 162333), (669, 108222), (1061, 68238), (1338, 54111), (2007, 36074), (2122, 34119), (3183, 22746), (3791, 19098), (4014, 18037), (6366, 11373), (7582, 9549)]