90516356

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 190549632

約数和(自身を除く): 100033276

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 1036, 1148, 1517, 2131, 3034, 4262, 6068, 8524, 10619, 14917, 21238, 29834, 42476, 59668, 78847, 87371, 157694, 174742, 315388, 349484, 551929, 611597, 1103858, 1223194, 2207716, 2446388, 3232727, 6465454, 12930908, 22629089, 45258178, 90516356]

約数ペア:

[(1, 90516356), (2, 45258178), (4, 22629089), (7, 12930908), (14, 6465454), (28, 3232727), (37, 2446388), (41, 2207716), (74, 1223194), (82, 1103858), (148, 611597), (164, 551929), (259, 349484), (287, 315388), (518, 174742), (574, 157694), (1036, 87371), (1148, 78847), (1517, 59668), (2131, 42476), (3034, 29834), (4262, 21238), (6068, 14917), (8524, 10619)]