81945916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{92699}}^1$

素因数の和:92733

約数の個数: 24

約数和(自身を含む): 163522800

約数和(自身を除く): 81576884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 92699, 185398, 370796, 1205087, 1575883, 2410174, 3151766, 4820348, 6303532, 20486479, 40972958, 81945916]

約数ペア:

[(1, 81945916), (2, 40972958), (4, 20486479), (13, 6303532), (17, 4820348), (26, 3151766), (34, 2410174), (52, 1575883), (68, 1205087), (221, 370796), (442, 185398), (884, 92699)]