26640408

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 69995520

約数和(自身を除く): 43355112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 587, 732, 744, 1174, 1464, 1761, 1891, 2348, 3522, 3782, 4696, 5673, 7044, 7564, 11346, 14088, 15128, 18197, 22692, 35807, 36394, 45384, 54591, 71614, 72788, 107421, 109182, 143228, 145576, 214842, 218364, 286456, 429684, 436728, 859368, 1110017, 2220034, 3330051, 4440068, 6660102, 8880136, 13320204, 26640408]

約数ペア:

[(1, 26640408), (2, 13320204), (3, 8880136), (4, 6660102), (6, 4440068), (8, 3330051), (12, 2220034), (24, 1110017), (31, 859368), (61, 436728), (62, 429684), (93, 286456), (122, 218364), (124, 214842), (183, 145576), (186, 143228), (244, 109182), (248, 107421), (366, 72788), (372, 71614), (488, 54591), (587, 45384), (732, 36394), (744, 35807), (1174, 22692), (1464, 18197), (1761, 15128), (1891, 14088), (2348, 11346), (3522, 7564), (3782, 7044), (4696, 5673)]