31502851068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{202549}}^1$

素因数の和:203566

約数の個数: 48

約数和(自身を含む): 79240800800

約数和(自身を除く): 47737949732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 997, 1994, 2991, 3988, 5982, 11964, 12961, 25922, 38883, 51844, 77766, 155532, 202549, 405098, 607647, 810196, 1215294, 2430588, 2633137, 5266274, 7899411, 10532548, 15798822, 31597644, 201941353, 403882706, 605824059, 807765412, 1211648118, 2423296236, 2625237589, 5250475178, 7875712767, 10500950356, 15751425534, 31502851068]

約数ペア:

[(1, 31502851068), (2, 15751425534), (3, 10500950356), (4, 7875712767), (6, 5250475178), (12, 2625237589), (13, 2423296236), (26, 1211648118), (39, 807765412), (52, 605824059), (78, 403882706), (156, 201941353), (997, 31597644), (1994, 15798822), (2991, 10532548), (3988, 7899411), (5982, 5266274), (11964, 2633137), (12961, 2430588), (25922, 1215294), (38883, 810196), (51844, 607647), (77766, 405098), (155532, 202549)]