84957262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 155240064

約数和(自身を除く): 70282802

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 61, 122, 137, 221, 274, 299, 391, 442, 598, 782, 793, 1037, 1403, 1586, 1781, 2074, 2329, 2806, 3151, 3562, 4658, 5083, 6302, 8357, 10166, 13481, 16714, 18239, 23851, 26962, 30277, 36478, 40963, 47702, 53567, 60554, 81926, 107134, 108641, 142069, 192211, 217282, 284138, 310063, 384422, 620126, 696371, 1392742, 1846897, 2498743, 3267587, 3693794, 4997486, 6535174, 42478631, 84957262]

約数ペア:

[(1, 84957262), (2, 42478631), (13, 6535174), (17, 4997486), (23, 3693794), (26, 3267587), (34, 2498743), (46, 1846897), (61, 1392742), (122, 696371), (137, 620126), (221, 384422), (274, 310063), (299, 284138), (391, 217282), (442, 192211), (598, 142069), (782, 108641), (793, 107134), (1037, 81926), (1403, 60554), (1586, 53567), (1781, 47702), (2074, 40963), (2329, 36478), (2806, 30277), (3151, 26962), (3562, 23851), (4658, 18239), (5083, 16714), (6302, 13481), (8357, 10166)]