38231388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 104957216

約数和(自身を除く): 66725828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 453, 468, 541, 604, 906, 1082, 1359, 1623, 1812, 1963, 2164, 2718, 3246, 3926, 4869, 5436, 5889, 6492, 7033, 7852, 9738, 11778, 14066, 17667, 19476, 21099, 23556, 28132, 35334, 42198, 63297, 70668, 81691, 84396, 126594, 163382, 245073, 253188, 326764, 490146, 735219, 980292, 1061983, 1470438, 2123966, 2940876, 3185949, 4247932, 6371898, 9557847, 12743796, 19115694, 38231388]

約数ペア:

[(1, 38231388), (2, 19115694), (3, 12743796), (4, 9557847), (6, 6371898), (9, 4247932), (12, 3185949), (13, 2940876), (18, 2123966), (26, 1470438), (36, 1061983), (39, 980292), (52, 735219), (78, 490146), (117, 326764), (151, 253188), (156, 245073), (234, 163382), (302, 126594), (453, 84396), (468, 81691), (541, 70668), (604, 63297), (906, 42198), (1082, 35334), (1359, 28132), (1623, 23556), (1812, 21099), (1963, 19476), (2164, 17667), (2718, 14066), (3246, 11778), (3926, 9738), (4869, 7852), (5436, 7033), (5889, 6492)]