42187112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 91065600

約数和(自身を除く): 48878488

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 61, 88, 116, 122, 232, 244, 271, 319, 488, 542, 638, 671, 1084, 1276, 1342, 1769, 2168, 2552, 2684, 2981, 3538, 5368, 5962, 7076, 7859, 11924, 14152, 15718, 16531, 19459, 23848, 31436, 33062, 38918, 62872, 66124, 77836, 86449, 132248, 155672, 172898, 181841, 345796, 363682, 479399, 691592, 727364, 958798, 1454728, 1917596, 3835192, 5273389, 10546778, 21093556, 42187112]

約数ペア:

[(1, 42187112), (2, 21093556), (4, 10546778), (8, 5273389), (11, 3835192), (22, 1917596), (29, 1454728), (44, 958798), (58, 727364), (61, 691592), (88, 479399), (116, 363682), (122, 345796), (232, 181841), (244, 172898), (271, 155672), (319, 132248), (488, 86449), (542, 77836), (638, 66124), (671, 62872), (1084, 38918), (1276, 33062), (1342, 31436), (1769, 23848), (2168, 19459), (2552, 16531), (2684, 15718), (2981, 14152), (3538, 11924), (5368, 7859), (5962, 7076)]