66274910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9619}}^1$

素因数の和:9692

約数の個数: 32

約数和(自身を含む): 130908960

約数和(自身を除く): 64634050

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 9619, 19238, 48095, 96190, 125047, 250094, 509807, 625235, 1019614, 1250470, 2549035, 5098070, 6627491, 13254982, 33137455, 66274910]

約数ペア:

[(1, 66274910), (2, 33137455), (5, 13254982), (10, 6627491), (13, 5098070), (26, 2549035), (53, 1250470), (65, 1019614), (106, 625235), (130, 509807), (265, 250094), (530, 125047), (689, 96190), (1378, 48095), (3445, 19238), (6890, 9619)]