80835228

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 213123456

約数和(自身を除く): 132288228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 113, 124, 186, 226, 279, 339, 372, 452, 558, 641, 678, 1017, 1116, 1282, 1356, 1923, 2034, 2564, 3503, 3846, 4068, 5769, 7006, 7692, 10509, 11538, 14012, 19871, 21018, 23076, 31527, 39742, 42036, 59613, 63054, 72433, 79484, 119226, 126108, 144866, 178839, 217299, 238452, 289732, 357678, 434598, 651897, 715356, 869196, 1303794, 2245423, 2607588, 4490846, 6736269, 8981692, 13472538, 20208807, 26945076, 40417614, 80835228]

約数ペア:

[(1, 80835228), (2, 40417614), (3, 26945076), (4, 20208807), (6, 13472538), (9, 8981692), (12, 6736269), (18, 4490846), (31, 2607588), (36, 2245423), (62, 1303794), (93, 869196), (113, 715356), (124, 651897), (186, 434598), (226, 357678), (279, 289732), (339, 238452), (372, 217299), (452, 178839), (558, 144866), (641, 126108), (678, 119226), (1017, 79484), (1116, 72433), (1282, 63054), (1356, 59613), (1923, 42036), (2034, 39742), (2564, 31527), (3503, 23076), (3846, 21018), (4068, 19871), (5769, 14012), (7006, 11538), (7692, 10509)]