42505164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{90823}}^1$

素因数の和:90846

約数の個数: 36

約数和(自身を含む): 115709776

約数和(自身を除く): 73204612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 90823, 181646, 272469, 363292, 544938, 817407, 1089876, 1180699, 1634814, 2361398, 3269628, 3542097, 4722796, 7084194, 10626291, 14168388, 21252582, 42505164]

約数ペア:

[(1, 42505164), (2, 21252582), (3, 14168388), (4, 10626291), (6, 7084194), (9, 4722796), (12, 3542097), (13, 3269628), (18, 2361398), (26, 1634814), (36, 1180699), (39, 1089876), (52, 817407), (78, 544938), (117, 363292), (156, 272469), (234, 181646), (468, 90823)]