77638256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6229}}^1$

素因数の和:6297

約数の個数: 40

約数和(自身を含む): 162229200

約数和(自身を除く): 84590944

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6229, 6232, 12458, 12464, 24916, 49832, 99664, 118351, 236702, 255389, 473404, 510778, 946808, 1021556, 1893616, 2043112, 4086224, 4852391, 9704782, 19409564, 38819128, 77638256]

約数ペア:

[(1, 77638256), (2, 38819128), (4, 19409564), (8, 9704782), (16, 4852391), (19, 4086224), (38, 2043112), (41, 1893616), (76, 1021556), (82, 946808), (152, 510778), (164, 473404), (304, 255389), (328, 236702), (656, 118351), (779, 99664), (1558, 49832), (3116, 24916), (6229, 12464), (6232, 12458)]