90789452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3313}}^1$

素因数の和:3378

約数の個数: 48

約数和(自身を含む): 187068672

約数和(自身を除く): 96279220

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 3313, 6626, 6851, 13252, 13702, 27404, 43069, 56321, 86138, 102703, 112642, 172276, 205406, 225284, 410812, 732173, 1335139, 1464346, 1745951, 2670278, 2928692, 3491902, 5340556, 6983804, 22697363, 45394726, 90789452]

約数ペア:

[(1, 90789452), (2, 45394726), (4, 22697363), (13, 6983804), (17, 5340556), (26, 3491902), (31, 2928692), (34, 2670278), (52, 1745951), (62, 1464346), (68, 1335139), (124, 732173), (221, 410812), (403, 225284), (442, 205406), (527, 172276), (806, 112642), (884, 102703), (1054, 86138), (1612, 56321), (2108, 43069), (3313, 27404), (6626, 13702), (6851, 13252)]