78139362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97919}}^1$

素因数の和:97950

約数の個数: 32

約数和(自身を含む): 188006400

約数和(自身を除く): 109867038

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 97919, 195838, 293757, 587514, 685433, 1370866, 1860461, 2056299, 3720922, 4112598, 5581383, 11162766, 13023227, 26046454, 39069681, 78139362]

約数ペア:

[(1, 78139362), (2, 39069681), (3, 26046454), (6, 13023227), (7, 11162766), (14, 5581383), (19, 4112598), (21, 3720922), (38, 2056299), (42, 1860461), (57, 1370866), (114, 685433), (133, 587514), (266, 293757), (399, 195838), (798, 97919)]