42138668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3203}}^1$

素因数の和:3254

約数の個数: 48

約数和(自身を含む): 90429696

約数和(自身を除く): 48291028

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 3203, 3289, 6406, 6578, 12812, 13156, 35233, 41639, 70466, 73669, 83278, 140932, 147338, 166556, 294676, 458029, 810359, 916058, 957697, 1620718, 1832116, 1915394, 3241436, 3830788, 10534667, 21069334, 42138668]

約数ペア:

[(1, 42138668), (2, 21069334), (4, 10534667), (11, 3830788), (13, 3241436), (22, 1915394), (23, 1832116), (26, 1620718), (44, 957697), (46, 916058), (52, 810359), (92, 458029), (143, 294676), (253, 166556), (286, 147338), (299, 140932), (506, 83278), (572, 73669), (598, 70466), (1012, 41639), (1196, 35233), (3203, 13156), (3289, 12812), (6406, 6578)]