66389488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22189}}^1$

素因数の和:22225

約数の個数: 40

約数和(自身を含む): 148584240

約数和(自身を除く): 82194752

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 22189, 44378, 88756, 177512, 244079, 355024, 377213, 488158, 754426, 976316, 1508852, 1952632, 3017704, 3905264, 4149343, 6035408, 8298686, 16597372, 33194744, 66389488]

約数ペア:

[(1, 66389488), (2, 33194744), (4, 16597372), (8, 8298686), (11, 6035408), (16, 4149343), (17, 3905264), (22, 3017704), (34, 1952632), (44, 1508852), (68, 976316), (88, 754426), (136, 488158), (176, 377213), (187, 355024), (272, 244079), (374, 177512), (748, 88756), (1496, 44378), (2992, 22189)]