77818188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15187}}^1$

素因数の和:15262

約数の個数: 48

約数和(自身を含む): 210930944

約数和(自身を除く): 133112756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 15187, 30374, 45561, 60748, 91122, 106309, 182244, 212618, 318927, 425236, 637854, 926407, 1275708, 1852814, 2779221, 3705628, 5558442, 6484849, 11116884, 12969698, 19454547, 25939396, 38909094, 77818188]

約数ペア:

[(1, 77818188), (2, 38909094), (3, 25939396), (4, 19454547), (6, 12969698), (7, 11116884), (12, 6484849), (14, 5558442), (21, 3705628), (28, 2779221), (42, 1852814), (61, 1275708), (84, 926407), (122, 637854), (183, 425236), (244, 318927), (366, 212618), (427, 182244), (732, 106309), (854, 91122), (1281, 60748), (1708, 45561), (2562, 30374), (5124, 15187)]