31328484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 88252416

約数和(自身を除く): 56923932

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 23, 33, 34, 44, 46, 51, 66, 68, 69, 92, 102, 132, 138, 187, 204, 253, 276, 374, 391, 506, 561, 607, 748, 759, 782, 1012, 1122, 1173, 1214, 1518, 1564, 1821, 2244, 2346, 2428, 3036, 3642, 4301, 4692, 6677, 7284, 8602, 10319, 12903, 13354, 13961, 17204, 20031, 20638, 25806, 26708, 27922, 30957, 40062, 41276, 41883, 51612, 55844, 61914, 80124, 83766, 113509, 123828, 153571, 167532, 227018, 237337, 307142, 340527, 454036, 460713, 474674, 614284, 681054, 712011, 921426, 949348, 1362108, 1424022, 1842852, 2610707, 2848044, 5221414, 7832121, 10442828, 15664242, 31328484]

約数ペア:

[(1, 31328484), (2, 15664242), (3, 10442828), (4, 7832121), (6, 5221414), (11, 2848044), (12, 2610707), (17, 1842852), (22, 1424022), (23, 1362108), (33, 949348), (34, 921426), (44, 712011), (46, 681054), (51, 614284), (66, 474674), (68, 460713), (69, 454036), (92, 340527), (102, 307142), (132, 237337), (138, 227018), (187, 167532), (204, 153571), (253, 123828), (276, 113509), (374, 83766), (391, 80124), (506, 61914), (561, 55844), (607, 51612), (748, 41883), (759, 41276), (782, 40062), (1012, 30957), (1122, 27922), (1173, 26708), (1214, 25806), (1518, 20638), (1564, 20031), (1821, 17204), (2244, 13961), (2346, 13354), (2428, 12903), (3036, 10319), (3642, 8602), (4301, 7284), (4692, 6677)]