89907928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 192805920

約数和(自身を除く): 102897992

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 53, 74, 88, 106, 148, 212, 296, 407, 424, 521, 583, 814, 1042, 1166, 1628, 1961, 2084, 2332, 3256, 3922, 4168, 4664, 5731, 7844, 11462, 15688, 19277, 21571, 22924, 27613, 38554, 43142, 45848, 55226, 77108, 86284, 110452, 154216, 172568, 212047, 220904, 303743, 424094, 607486, 848188, 1021681, 1214972, 1696376, 2043362, 2429944, 4086724, 8173448, 11238491, 22476982, 44953964, 89907928]

約数ペア:

[(1, 89907928), (2, 44953964), (4, 22476982), (8, 11238491), (11, 8173448), (22, 4086724), (37, 2429944), (44, 2043362), (53, 1696376), (74, 1214972), (88, 1021681), (106, 848188), (148, 607486), (212, 424094), (296, 303743), (407, 220904), (424, 212047), (521, 172568), (583, 154216), (814, 110452), (1042, 86284), (1166, 77108), (1628, 55226), (1961, 45848), (2084, 43142), (2332, 38554), (3256, 27613), (3922, 22924), (4168, 21571), (4664, 19277), (5731, 15688), (7844, 11462)]