81452916

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{7829}}^1$

素因数の和:7873

約数の個数: 54

約数和(自身を含む): 218746710

約数和(自身を除く): 137293794

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2601, 3468, 5202, 7829, 10404, 15658, 23487, 31316, 46974, 70461, 93948, 133093, 140922, 266186, 281844, 399279, 532372, 798558, 1197837, 1597116, 2262581, 2395674, 4525162, 4791348, 6787743, 9050324, 13575486, 20363229, 27150972, 40726458, 81452916]

約数ペア:

[(1, 81452916), (2, 40726458), (3, 27150972), (4, 20363229), (6, 13575486), (9, 9050324), (12, 6787743), (17, 4791348), (18, 4525162), (34, 2395674), (36, 2262581), (51, 1597116), (68, 1197837), (102, 798558), (153, 532372), (204, 399279), (289, 281844), (306, 266186), (578, 140922), (612, 133093), (867, 93948), (1156, 70461), (1734, 46974), (2601, 31316), (3468, 23487), (5202, 15658), (7829, 10404)]