31178204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 60582816

約数和(自身を除く): 29404612

約数列:

[1, 2, 4, 17, 34, 41, 53, 68, 82, 106, 164, 211, 212, 422, 697, 844, 901, 1394, 1802, 2173, 2788, 3587, 3604, 4346, 7174, 8651, 8692, 11183, 14348, 17302, 22366, 34604, 36941, 44732, 73882, 147067, 147764, 190111, 294134, 380222, 458503, 588268, 760444, 917006, 1834012, 7794551, 15589102, 31178204]

約数ペア:

[(1, 31178204), (2, 15589102), (4, 7794551), (17, 1834012), (34, 917006), (41, 760444), (53, 588268), (68, 458503), (82, 380222), (106, 294134), (164, 190111), (211, 147764), (212, 147067), (422, 73882), (697, 44732), (844, 36941), (901, 34604), (1394, 22366), (1802, 17302), (2173, 14348), (2788, 11183), (3587, 8692), (3604, 8651), (4346, 7174)]