78269690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4793}}^1$

素因数の和:4894

約数の個数: 32

約数和(自身を含む): 149112576

約数和(自身を除く): 70842886

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 4793, 8165, 9586, 16330, 23965, 47930, 110239, 220478, 340303, 551195, 680606, 1102390, 1701515, 3403030, 7826969, 15653938, 39134845, 78269690]

約数ペア:

[(1, 78269690), (2, 39134845), (5, 15653938), (10, 7826969), (23, 3403030), (46, 1701515), (71, 1102390), (115, 680606), (142, 551195), (230, 340303), (355, 220478), (710, 110239), (1633, 47930), (3266, 23965), (4793, 16330), (8165, 9586)]