31223742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 72382464

約数和(自身を除く): 41158722

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 67, 69, 134, 138, 201, 253, 307, 402, 506, 614, 737, 759, 921, 1474, 1518, 1541, 1842, 2211, 3082, 3377, 4422, 4623, 6754, 7061, 9246, 10131, 14122, 16951, 20262, 20569, 21183, 33902, 41138, 42366, 50853, 61707, 77671, 101706, 123414, 155342, 226259, 233013, 452518, 466026, 473087, 678777, 946174, 1357554, 1419261, 2838522, 5203957, 10407914, 15611871, 31223742]

約数ペア:

[(1, 31223742), (2, 15611871), (3, 10407914), (6, 5203957), (11, 2838522), (22, 1419261), (23, 1357554), (33, 946174), (46, 678777), (66, 473087), (67, 466026), (69, 452518), (134, 233013), (138, 226259), (201, 155342), (253, 123414), (307, 101706), (402, 77671), (506, 61707), (614, 50853), (737, 42366), (759, 41138), (921, 33902), (1474, 21183), (1518, 20569), (1541, 20262), (1842, 16951), (2211, 14122), (3082, 10131), (3377, 9246), (4422, 7061), (4623, 6754)]