84020872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3559}}^1$

素因数の和:3805

約数の個数: 32

約数和(自身を含む): 170452800

約数和(自身を除く): 86431928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 908, 1816, 2951, 3559, 5902, 7118, 11804, 14236, 23608, 28472, 46267, 92534, 185068, 370136, 807893, 1615786, 3231572, 6463144, 10502609, 21005218, 42010436, 84020872]

約数ペア:

[(1, 84020872), (2, 42010436), (4, 21005218), (8, 10502609), (13, 6463144), (26, 3231572), (52, 1615786), (104, 807893), (227, 370136), (454, 185068), (908, 92534), (1816, 46267), (2951, 28472), (3559, 23608), (5902, 14236), (7118, 11804)]