67973984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3083}}^1$

素因数の和:3159

約数の個数: 48

約数和(自身を含む): 146884752

約数和(自身を除く): 78910768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 3083, 5512, 6166, 11024, 12332, 22048, 24664, 40079, 49328, 80158, 98656, 160316, 163399, 320632, 326798, 641264, 653596, 1282528, 1307192, 2124187, 2614384, 4248374, 5228768, 8496748, 16993496, 33986992, 67973984]

約数ペア:

[(1, 67973984), (2, 33986992), (4, 16993496), (8, 8496748), (13, 5228768), (16, 4248374), (26, 2614384), (32, 2124187), (52, 1307192), (53, 1282528), (104, 653596), (106, 641264), (208, 326798), (212, 320632), (416, 163399), (424, 160316), (689, 98656), (848, 80158), (1378, 49328), (1696, 40079), (2756, 24664), (3083, 22048), (5512, 12332), (6166, 11024)]