31067394

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 69120000

約数和(自身を除く): 38052606

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 59, 62, 93, 114, 118, 149, 177, 186, 298, 354, 447, 589, 894, 1121, 1178, 1767, 1829, 2242, 2831, 3363, 3534, 3658, 4619, 5487, 5662, 6726, 8493, 8791, 9238, 10974, 13857, 16986, 17582, 26373, 27714, 34751, 52746, 69502, 87761, 104253, 167029, 175522, 208506, 263283, 272521, 334058, 501087, 526566, 545042, 817563, 1002174, 1635126, 5177899, 10355798, 15533697, 31067394]

約数ペア:

[(1, 31067394), (2, 15533697), (3, 10355798), (6, 5177899), (19, 1635126), (31, 1002174), (38, 817563), (57, 545042), (59, 526566), (62, 501087), (93, 334058), (114, 272521), (118, 263283), (149, 208506), (177, 175522), (186, 167029), (298, 104253), (354, 87761), (447, 69502), (589, 52746), (894, 34751), (1121, 27714), (1178, 26373), (1767, 17582), (1829, 16986), (2242, 13857), (2831, 10974), (3363, 9238), (3534, 8791), (3658, 8493), (4619, 6726), (5487, 5662)]