18077724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3119}}^1$

素因数の和:3159

約数の個数: 72

約数和(自身を含む): 54512640

約数和(自身を除く): 36434916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 3119, 5796, 6238, 9357, 12476, 18714, 21833, 28071, 37428, 43666, 56142, 65499, 71737, 87332, 112284, 130998, 143474, 196497, 215211, 261996, 286948, 392994, 430422, 502159, 645633, 785988, 860844, 1004318, 1291266, 1506477, 2008636, 2582532, 3012954, 4519431, 6025908, 9038862, 18077724]

約数ペア:

[(1, 18077724), (2, 9038862), (3, 6025908), (4, 4519431), (6, 3012954), (7, 2582532), (9, 2008636), (12, 1506477), (14, 1291266), (18, 1004318), (21, 860844), (23, 785988), (28, 645633), (36, 502159), (42, 430422), (46, 392994), (63, 286948), (69, 261996), (84, 215211), (92, 196497), (126, 143474), (138, 130998), (161, 112284), (207, 87332), (252, 71737), (276, 65499), (322, 56142), (414, 43666), (483, 37428), (644, 28071), (828, 21833), (966, 18714), (1449, 12476), (1932, 9357), (2898, 6238), (3119, 5796)]