71295752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42641}}^1$

素因数の和:42677

約数の個数: 32

約数和(自身を含む): 153511200

約数和(自身を除く): 82215448

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 42641, 85282, 170564, 341128, 469051, 810179, 938102, 1620358, 1876204, 3240716, 3752408, 6481432, 8911969, 17823938, 35647876, 71295752]

約数ペア:

[(1, 71295752), (2, 35647876), (4, 17823938), (8, 8911969), (11, 6481432), (19, 3752408), (22, 3240716), (38, 1876204), (44, 1620358), (76, 938102), (88, 810179), (152, 469051), (209, 341128), (418, 170564), (836, 85282), (1672, 42641)]