74835756

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2957}}^1$

素因数の和:3023

約数の個数: 72

約数和(自身を含む): 204575280

約数和(自身を除く): 129739524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 2957, 4218, 5914, 6327, 8436, 8871, 11828, 12654, 17742, 25308, 26613, 35484, 53226, 56183, 106452, 109409, 112366, 168549, 218818, 224732, 328227, 337098, 437636, 505647, 656454, 674196, 984681, 1011294, 1312908, 1969362, 2022588, 2078771, 3938724, 4157542, 6236313, 8315084, 12472626, 18708939, 24945252, 37417878, 74835756]

約数ペア:

[(1, 74835756), (2, 37417878), (3, 24945252), (4, 18708939), (6, 12472626), (9, 8315084), (12, 6236313), (18, 4157542), (19, 3938724), (36, 2078771), (37, 2022588), (38, 1969362), (57, 1312908), (74, 1011294), (76, 984681), (111, 674196), (114, 656454), (148, 505647), (171, 437636), (222, 337098), (228, 328227), (333, 224732), (342, 218818), (444, 168549), (666, 112366), (684, 109409), (703, 106452), (1332, 56183), (1406, 53226), (2109, 35484), (2812, 26613), (2957, 25308), (4218, 17742), (5914, 12654), (6327, 11828), (8436, 8871)]