80198664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36721}}^1$

素因数の和:36750

約数の個数: 64

約数和(自身を含む): 246771840

約数和(自身を除く): 166573176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 36721, 73442, 110163, 146884, 220326, 257047, 293768, 440652, 477373, 514094, 771141, 881304, 954746, 1028188, 1432119, 1542282, 1909492, 2056376, 2864238, 3084564, 3341611, 3818984, 5728476, 6169128, 6683222, 10024833, 11456952, 13366444, 20049666, 26732888, 40099332, 80198664]

約数ペア:

[(1, 80198664), (2, 40099332), (3, 26732888), (4, 20049666), (6, 13366444), (7, 11456952), (8, 10024833), (12, 6683222), (13, 6169128), (14, 5728476), (21, 3818984), (24, 3341611), (26, 3084564), (28, 2864238), (39, 2056376), (42, 1909492), (52, 1542282), (56, 1432119), (78, 1028188), (84, 954746), (91, 881304), (104, 771141), (156, 514094), (168, 477373), (182, 440652), (273, 293768), (312, 257047), (364, 220326), (546, 146884), (728, 110163), (1092, 73442), (2184, 36721)]