78284252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 152282592

約数和(自身を除く): 73998340

約数列:

[1, 2, 4, 17, 34, 41, 43, 68, 82, 86, 164, 172, 653, 697, 731, 1306, 1394, 1462, 1763, 2612, 2788, 2924, 3526, 7052, 11101, 22202, 26773, 28079, 29971, 44404, 53546, 56158, 59942, 107092, 112316, 119884, 455141, 477343, 910282, 954686, 1151239, 1820564, 1909372, 2302478, 4604956, 19571063, 39142126, 78284252]

約数ペア:

[(1, 78284252), (2, 39142126), (4, 19571063), (17, 4604956), (34, 2302478), (41, 1909372), (43, 1820564), (68, 1151239), (82, 954686), (86, 910282), (164, 477343), (172, 455141), (653, 119884), (697, 112316), (731, 107092), (1306, 59942), (1394, 56158), (1462, 53546), (1763, 44404), (2612, 29971), (2788, 28079), (2924, 26773), (3526, 22202), (7052, 11101)]