41688964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 83401920

約数和(自身を除く): 41712956

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 164, 323, 646, 697, 779, 787, 1292, 1394, 1558, 1574, 2788, 3116, 3148, 13243, 13379, 14953, 26486, 26758, 29906, 32267, 52972, 53516, 59812, 64534, 129068, 254201, 508402, 548539, 613073, 1016804, 1097078, 1226146, 2194156, 2452292, 10422241, 20844482, 41688964]

約数ペア:

[(1, 41688964), (2, 20844482), (4, 10422241), (17, 2452292), (19, 2194156), (34, 1226146), (38, 1097078), (41, 1016804), (68, 613073), (76, 548539), (82, 508402), (164, 254201), (323, 129068), (646, 64534), (697, 59812), (779, 53516), (787, 52972), (1292, 32267), (1394, 29906), (1558, 26758), (1574, 26486), (2788, 14953), (3116, 13379), (3148, 13243)]