42270426

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 103214592

約数和(自身を除く): 60944166

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 123, 127, 198, 246, 254, 369, 381, 451, 738, 762, 902, 1143, 1353, 1397, 1681, 2286, 2706, 2794, 3362, 4059, 4191, 5043, 5207, 8118, 8382, 10086, 10414, 12573, 15129, 15621, 18491, 25146, 30258, 31242, 36982, 46863, 55473, 57277, 93726, 110946, 114554, 166419, 171831, 213487, 332838, 343662, 426974, 515493, 640461, 1030986, 1280922, 1921383, 2348357, 3842766, 4696714, 7045071, 14090142, 21135213, 42270426]

約数ペア:

[(1, 42270426), (2, 21135213), (3, 14090142), (6, 7045071), (9, 4696714), (11, 3842766), (18, 2348357), (22, 1921383), (33, 1280922), (41, 1030986), (66, 640461), (82, 515493), (99, 426974), (123, 343662), (127, 332838), (198, 213487), (246, 171831), (254, 166419), (369, 114554), (381, 110946), (451, 93726), (738, 57277), (762, 55473), (902, 46863), (1143, 36982), (1353, 31242), (1397, 30258), (1681, 25146), (2286, 18491), (2706, 15621), (2794, 15129), (3362, 12573), (4059, 10414), (4191, 10086), (5043, 8382), (5207, 8118)]