42729778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{613}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 79220736

約数和(自身を除く): 36490958

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 383, 613, 766, 1226, 2681, 4291, 4979, 5362, 7969, 8582, 9958, 15938, 34853, 55783, 69706, 111566, 234779, 469558, 1643453, 3052127, 3286906, 6104254, 21364889, 42729778]

約数ペア:

[(1, 42729778), (2, 21364889), (7, 6104254), (13, 3286906), (14, 3052127), (26, 1643453), (91, 469558), (182, 234779), (383, 111566), (613, 69706), (766, 55783), (1226, 34853), (2681, 15938), (4291, 9958), (4979, 8582), (5362, 7969)]