80439602

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 129634560

約数和(自身を除く): 49194958

約数列:

[1, 2, 23, 46, 61, 109, 122, 218, 263, 526, 1403, 2507, 2806, 5014, 6049, 6649, 12098, 13298, 16043, 28667, 32086, 57334, 152927, 305854, 368989, 659341, 737978, 1318682, 1748687, 3497374, 40219801, 80439602]

約数ペア:

[(1, 80439602), (2, 40219801), (23, 3497374), (46, 1748687), (61, 1318682), (109, 737978), (122, 659341), (218, 368989), (263, 305854), (526, 152927), (1403, 57334), (2507, 32086), (2806, 28667), (5014, 16043), (6049, 13298), (6649, 12098)]