31108924

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 70785792

約数和(自身を除く): 39676868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 49, 77, 94, 98, 154, 188, 196, 307, 308, 329, 517, 539, 614, 658, 1034, 1078, 1228, 1316, 2068, 2149, 2156, 2303, 3377, 3619, 4298, 4606, 6754, 7238, 8596, 9212, 13508, 14429, 14476, 15043, 23639, 25333, 28858, 30086, 47278, 50666, 57716, 60172, 94556, 101003, 101332, 158719, 165473, 202006, 317438, 330946, 404012, 634876, 661892, 707021, 1111033, 1414042, 2222066, 2828084, 4444132, 7777231, 15554462, 31108924]

約数ペア:

[(1, 31108924), (2, 15554462), (4, 7777231), (7, 4444132), (11, 2828084), (14, 2222066), (22, 1414042), (28, 1111033), (44, 707021), (47, 661892), (49, 634876), (77, 404012), (94, 330946), (98, 317438), (154, 202006), (188, 165473), (196, 158719), (307, 101332), (308, 101003), (329, 94556), (517, 60172), (539, 57716), (614, 50666), (658, 47278), (1034, 30086), (1078, 28858), (1228, 25333), (1316, 23639), (2068, 15043), (2149, 14476), (2156, 14429), (2303, 13508), (3377, 9212), (3619, 8596), (4298, 7238), (4606, 6754)]