65275978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 106457472

約数和(自身を除く): 41181494

約数列:

[1, 2, 23, 43, 46, 61, 86, 122, 541, 989, 1082, 1403, 1978, 2623, 2806, 5246, 12443, 23263, 24886, 33001, 46526, 60329, 66002, 120658, 535049, 759023, 1070098, 1419043, 1518046, 2838086, 32637989, 65275978]

約数ペア:

[(1, 65275978), (2, 32637989), (23, 2838086), (43, 1518046), (46, 1419043), (61, 1070098), (86, 759023), (122, 535049), (541, 120658), (989, 66002), (1082, 60329), (1403, 46526), (1978, 33001), (2623, 24886), (2806, 23263), (5246, 12443)]