27181112

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 60561600

約数和(自身を除く): 33380488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 73, 109, 122, 146, 218, 244, 292, 427, 436, 488, 511, 584, 763, 854, 872, 1022, 1526, 1708, 2044, 3052, 3416, 4088, 4453, 6104, 6649, 7957, 8906, 13298, 15914, 17812, 26596, 31171, 31828, 35624, 46543, 53192, 55699, 62342, 63656, 93086, 111398, 124684, 186172, 222796, 249368, 372344, 445592, 485377, 970754, 1941508, 3397639, 3883016, 6795278, 13590556, 27181112]

約数ペア:

[(1, 27181112), (2, 13590556), (4, 6795278), (7, 3883016), (8, 3397639), (14, 1941508), (28, 970754), (56, 485377), (61, 445592), (73, 372344), (109, 249368), (122, 222796), (146, 186172), (218, 124684), (244, 111398), (292, 93086), (427, 63656), (436, 62342), (488, 55699), (511, 53192), (584, 46543), (763, 35624), (854, 31828), (872, 31171), (1022, 26596), (1526, 17812), (1708, 15914), (2044, 13298), (3052, 8906), (3416, 7957), (4088, 6649), (4453, 6104)]