84870036

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 227834880

約数和(自身を除く): 142964844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 977, 1143, 1524, 1954, 2286, 2413, 2931, 3908, 4572, 4826, 5862, 7239, 8793, 9652, 11724, 14478, 17586, 18563, 21717, 28956, 35172, 37126, 43434, 55689, 74252, 86868, 111378, 124079, 167067, 222756, 248158, 334134, 372237, 496316, 668268, 744474, 1116711, 1488948, 2233422, 2357501, 4466844, 4715002, 7072503, 9430004, 14145006, 21217509, 28290012, 42435018, 84870036]

約数ペア:

[(1, 84870036), (2, 42435018), (3, 28290012), (4, 21217509), (6, 14145006), (9, 9430004), (12, 7072503), (18, 4715002), (19, 4466844), (36, 2357501), (38, 2233422), (57, 1488948), (76, 1116711), (114, 744474), (127, 668268), (171, 496316), (228, 372237), (254, 334134), (342, 248158), (381, 222756), (508, 167067), (684, 124079), (762, 111378), (977, 86868), (1143, 74252), (1524, 55689), (1954, 43434), (2286, 37126), (2413, 35172), (2931, 28956), (3908, 21717), (4572, 18563), (4826, 17586), (5862, 14478), (7239, 11724), (8793, 9652)]