89485838

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 153052416

約数和(自身を除く): 63566578

約数列:

[1, 2, 13, 26, 43, 47, 86, 94, 131, 169, 262, 338, 559, 611, 1118, 1222, 1703, 2021, 3406, 4042, 5633, 6157, 7267, 7943, 11266, 12314, 14534, 15886, 22139, 26273, 44278, 52546, 73229, 80041, 146458, 160082, 264751, 341549, 529502, 683098, 951977, 1040533, 1903954, 2081066, 3441763, 6883526, 44742919, 89485838]

約数ペア:

[(1, 89485838), (2, 44742919), (13, 6883526), (26, 3441763), (43, 2081066), (47, 1903954), (86, 1040533), (94, 951977), (131, 683098), (169, 529502), (262, 341549), (338, 264751), (559, 160082), (611, 146458), (1118, 80041), (1222, 73229), (1703, 52546), (2021, 44278), (3406, 26273), (4042, 22139), (5633, 15886), (6157, 14534), (7267, 12314), (7943, 11266)]