74847448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 158578560

約数和(自身を除く): 83731112

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 53, 74, 104, 106, 148, 212, 296, 367, 424, 481, 689, 734, 962, 1378, 1468, 1924, 1961, 2756, 2936, 3848, 3922, 4771, 5512, 7844, 9542, 13579, 15688, 19084, 19451, 25493, 27158, 38168, 38902, 50986, 54316, 77804, 101972, 108632, 155608, 176527, 203944, 252863, 353054, 505726, 706108, 719687, 1011452, 1412216, 1439374, 2022904, 2878748, 5757496, 9355931, 18711862, 37423724, 74847448]

約数ペア:

[(1, 74847448), (2, 37423724), (4, 18711862), (8, 9355931), (13, 5757496), (26, 2878748), (37, 2022904), (52, 1439374), (53, 1412216), (74, 1011452), (104, 719687), (106, 706108), (148, 505726), (212, 353054), (296, 252863), (367, 203944), (424, 176527), (481, 155608), (689, 108632), (734, 101972), (962, 77804), (1378, 54316), (1468, 50986), (1924, 38902), (1961, 38168), (2756, 27158), (2936, 25493), (3848, 19451), (3922, 19084), (4771, 15688), (5512, 13579), (7844, 9542)]