7526142

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 18385920

約数和(自身を除く): 10859778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 151, 213, 234, 302, 351, 426, 453, 639, 702, 906, 923, 1278, 1359, 1846, 1917, 1963, 2718, 2769, 3834, 3926, 4077, 5538, 5889, 8154, 8307, 10721, 11778, 16614, 17667, 21442, 24921, 32163, 35334, 49842, 53001, 64326, 96489, 106002, 139373, 192978, 278746, 289467, 418119, 578934, 836238, 1254357, 2508714, 3763071, 7526142]

約数ペア:

[(1, 7526142), (2, 3763071), (3, 2508714), (6, 1254357), (9, 836238), (13, 578934), (18, 418119), (26, 289467), (27, 278746), (39, 192978), (54, 139373), (71, 106002), (78, 96489), (117, 64326), (142, 53001), (151, 49842), (213, 35334), (234, 32163), (302, 24921), (351, 21442), (426, 17667), (453, 16614), (639, 11778), (702, 10721), (906, 8307), (923, 8154), (1278, 5889), (1359, 5538), (1846, 4077), (1917, 3926), (1963, 3834), (2718, 2769)]