90485676

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 242161920

約数和(自身を除く): 151676244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 263, 342, 503, 526, 684, 789, 1006, 1052, 1509, 1578, 2012, 2367, 3018, 3156, 4527, 4734, 4997, 6036, 9054, 9468, 9557, 9994, 14991, 18108, 19114, 19988, 28671, 29982, 38228, 44973, 57342, 59964, 86013, 89946, 114684, 132289, 172026, 179892, 264578, 344052, 396867, 529156, 793734, 1190601, 1587468, 2381202, 2513491, 4762404, 5026982, 7540473, 10053964, 15080946, 22621419, 30161892, 45242838, 90485676]

約数ペア:

[(1, 90485676), (2, 45242838), (3, 30161892), (4, 22621419), (6, 15080946), (9, 10053964), (12, 7540473), (18, 5026982), (19, 4762404), (36, 2513491), (38, 2381202), (57, 1587468), (76, 1190601), (114, 793734), (171, 529156), (228, 396867), (263, 344052), (342, 264578), (503, 179892), (526, 172026), (684, 132289), (789, 114684), (1006, 89946), (1052, 86013), (1509, 59964), (1578, 57342), (2012, 44973), (2367, 38228), (3018, 29982), (3156, 28671), (4527, 19988), (4734, 19114), (4997, 18108), (6036, 14991), (9054, 9994), (9468, 9557)]