64682391036

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{349}}^1\times {\mathrm{8353}}^1$

素因数の和:8795

約数の個数: 72

約数和(自身を含む): 154978395600

約数和(自身を除く): 90296004564

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 349, 516, 698, 1047, 1396, 1849, 2094, 3698, 4188, 5547, 7396, 8353, 11094, 15007, 16706, 22188, 25059, 30014, 33412, 45021, 50118, 60028, 90042, 100236, 180084, 359179, 645301, 718358, 1077537, 1290602, 1436716, 1935903, 2155074, 2581204, 2915197, 3871806, 4310148, 5830394, 7743612, 8745591, 11660788, 15444697, 17491182, 30889394, 34982364, 46334091, 61778788, 92668182, 125353471, 185336364, 250706942, 376060413, 501413884, 752120826, 1504241652, 5390199253, 10780398506, 16170597759, 21560797012, 32341195518, 64682391036]

約数ペア:

[(1, 64682391036), (2, 32341195518), (3, 21560797012), (4, 16170597759), (6, 10780398506), (12, 5390199253), (43, 1504241652), (86, 752120826), (129, 501413884), (172, 376060413), (258, 250706942), (349, 185336364), (516, 125353471), (698, 92668182), (1047, 61778788), (1396, 46334091), (1849, 34982364), (2094, 30889394), (3698, 17491182), (4188, 15444697), (5547, 11660788), (7396, 8745591), (8353, 7743612), (11094, 5830394), (15007, 4310148), (16706, 3871806), (22188, 2915197), (25059, 2581204), (30014, 2155074), (33412, 1935903), (45021, 1436716), (50118, 1290602), (60028, 1077537), (90042, 718358), (100236, 645301), (180084, 359179)]