74681690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5323}}^1$

素因数の和:5414

約数の個数: 32

約数和(自身を含む): 142598016

約数和(自身を除く): 67916326

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 5323, 7015, 10646, 14030, 26615, 53230, 122429, 244858, 324703, 612145, 649406, 1224290, 1623515, 3247030, 7468169, 14936338, 37340845, 74681690]

約数ペア:

[(1, 74681690), (2, 37340845), (5, 14936338), (10, 7468169), (23, 3247030), (46, 1623515), (61, 1224290), (115, 649406), (122, 612145), (230, 324703), (305, 244858), (610, 122429), (1403, 53230), (2806, 26615), (5323, 14030), (7015, 10646)]