78826188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13217}}^1$

素因数の和:13302

約数の個数: 48

約数和(自身を含む): 213179904

約数和(自身を除く): 134353716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 13217, 26434, 39651, 52868, 79302, 92519, 158604, 185038, 277557, 370076, 555114, 938407, 1110228, 1876814, 2815221, 3753628, 5630442, 6568849, 11260884, 13137698, 19706547, 26275396, 39413094, 78826188]

約数ペア:

[(1, 78826188), (2, 39413094), (3, 26275396), (4, 19706547), (6, 13137698), (7, 11260884), (12, 6568849), (14, 5630442), (21, 3753628), (28, 2815221), (42, 1876814), (71, 1110228), (84, 938407), (142, 555114), (213, 370076), (284, 277557), (426, 185038), (497, 158604), (852, 92519), (994, 79302), (1491, 52868), (1988, 39651), (2982, 26434), (5964, 13217)]