71078786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 114956928

約数和(自身を除く): 43878142

約数列:

[1, 2, 23, 46, 61, 73, 122, 146, 347, 694, 1403, 1679, 2806, 3358, 4453, 7981, 8906, 15962, 21167, 25331, 42334, 50662, 102419, 204838, 486841, 582613, 973682, 1165226, 1545191, 3090382, 35539393, 71078786]

約数ペア:

[(1, 71078786), (2, 35539393), (23, 3090382), (46, 1545191), (61, 1165226), (73, 973682), (122, 582613), (146, 486841), (347, 204838), (694, 102419), (1403, 50662), (1679, 42334), (2806, 25331), (3358, 21167), (4453, 15962), (7981, 8906)]