80552052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18803}}^1$

素因数の和:18837

約数の個数: 72

約数和(自身を含む): 246407616

約数和(自身を除く): 165855564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 18803, 37606, 56409, 75212, 112818, 131621, 169227, 225636, 263242, 319651, 338454, 394863, 526484, 639302, 676908, 789726, 958953, 1184589, 1278604, 1579452, 1917906, 2237557, 2369178, 2876859, 3835812, 4475114, 4738356, 5753718, 6712671, 8950228, 11507436, 13425342, 20138013, 26850684, 40276026, 80552052]

約数ペア:

[(1, 80552052), (2, 40276026), (3, 26850684), (4, 20138013), (6, 13425342), (7, 11507436), (9, 8950228), (12, 6712671), (14, 5753718), (17, 4738356), (18, 4475114), (21, 3835812), (28, 2876859), (34, 2369178), (36, 2237557), (42, 1917906), (51, 1579452), (63, 1278604), (68, 1184589), (84, 958953), (102, 789726), (119, 676908), (126, 639302), (153, 526484), (204, 394863), (238, 338454), (252, 319651), (306, 263242), (357, 225636), (476, 169227), (612, 131621), (714, 112818), (1071, 75212), (1428, 56409), (2142, 37606), (4284, 18803)]