66702908155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 88375795200

約数和(自身を除く): 21672887045

約数列:

[1, 5, 13, 65, 107, 131, 179, 409, 535, 655, 895, 1391, 1703, 2045, 2327, 5317, 6955, 8515, 11635, 14017, 19153, 23449, 26585, 43763, 53579, 70085, 73211, 95765, 117245, 182221, 218815, 248989, 267895, 304837, 366055, 568919, 696527, 911105, 951743, 1244945, 1524185, 2509043, 2844595, 3482635, 4758715, 5732953, 7833577, 9590641, 12545215, 28664765, 32617559, 39167885, 47953205, 74528389, 101836501, 124678333, 163087795, 372641945, 509182505, 623391665, 1026198587, 5130992935, 13340581631, 66702908155]

約数ペア:

[(1, 66702908155), (5, 13340581631), (13, 5130992935), (65, 1026198587), (107, 623391665), (131, 509182505), (179, 372641945), (409, 163087795), (535, 124678333), (655, 101836501), (895, 74528389), (1391, 47953205), (1703, 39167885), (2045, 32617559), (2327, 28664765), (5317, 12545215), (6955, 9590641), (8515, 7833577), (11635, 5732953), (14017, 4758715), (19153, 3482635), (23449, 2844595), (26585, 2509043), (43763, 1524185), (53579, 1244945), (70085, 951743), (73211, 911105), (95765, 696527), (117245, 568919), (182221, 366055), (218815, 304837), (248989, 267895)]