27720474652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1\times {\mathrm{24103}}^1$

素因数の和:25438

約数の個数: 48

約数和(自身を含む): 55360331712

約数和(自身を除く): 27639857060

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1301, 2602, 5204, 16913, 22117, 24103, 33826, 44234, 48206, 67652, 88468, 96412, 287521, 313339, 409751, 575042, 626678, 819502, 1150084, 1253356, 1639004, 5326763, 10653526, 21307052, 31358003, 62716006, 125432012, 407654039, 533086051, 815308078, 1066172102, 1630616156, 2132344204, 6930118663, 13860237326, 27720474652]

約数ペア:

[(1, 27720474652), (2, 13860237326), (4, 6930118663), (13, 2132344204), (17, 1630616156), (26, 1066172102), (34, 815308078), (52, 533086051), (68, 407654039), (221, 125432012), (442, 62716006), (884, 31358003), (1301, 21307052), (2602, 10653526), (5204, 5326763), (16913, 1639004), (22117, 1253356), (24103, 1150084), (33826, 819502), (44234, 626678), (48206, 575042), (67652, 409751), (88468, 313339), (96412, 287521)]