86025616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4639}}^1$

素因数の和:4727

約数の個数: 40

約数和(自身を含む): 178361600

約数和(自身を除く): 92335984

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 4639, 9272, 9278, 18544, 18556, 37112, 74224, 88141, 176282, 282979, 352564, 565958, 705128, 1131916, 1410256, 2263832, 4527664, 5376601, 10753202, 21506404, 43012808, 86025616]

約数ペア:

[(1, 86025616), (2, 43012808), (4, 21506404), (8, 10753202), (16, 5376601), (19, 4527664), (38, 2263832), (61, 1410256), (76, 1131916), (122, 705128), (152, 565958), (244, 352564), (304, 282979), (488, 176282), (976, 88141), (1159, 74224), (2318, 37112), (4636, 18556), (4639, 18544), (9272, 9278)]