80488716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7919}}^1$

素因数の和:7955

約数の個数: 72

約数和(自身を含む): 235952640

約数和(自身を除く): 155463924

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 7919, 10164, 15838, 23757, 31676, 47514, 55433, 87109, 95028, 110866, 166299, 174218, 221732, 261327, 332598, 348436, 522654, 609763, 665196, 958199, 1045308, 1219526, 1829289, 1916398, 2439052, 2874597, 3658578, 3832796, 5749194, 6707393, 7317156, 11498388, 13414786, 20122179, 26829572, 40244358, 80488716]

約数ペア:

[(1, 80488716), (2, 40244358), (3, 26829572), (4, 20122179), (6, 13414786), (7, 11498388), (11, 7317156), (12, 6707393), (14, 5749194), (21, 3832796), (22, 3658578), (28, 2874597), (33, 2439052), (42, 1916398), (44, 1829289), (66, 1219526), (77, 1045308), (84, 958199), (121, 665196), (132, 609763), (154, 522654), (231, 348436), (242, 332598), (308, 261327), (363, 221732), (462, 174218), (484, 166299), (726, 110866), (847, 95028), (924, 87109), (1452, 55433), (1694, 47514), (2541, 31676), (3388, 23757), (5082, 15838), (7919, 10164)]