38909238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 85155840

約数和(自身を除く): 46246602

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 79, 83, 86, 129, 138, 158, 166, 237, 249, 258, 474, 498, 989, 1817, 1909, 1978, 2967, 3397, 3569, 3634, 3818, 5451, 5727, 5934, 6557, 6794, 7138, 10191, 10707, 10902, 11454, 13114, 19671, 20382, 21414, 39342, 78131, 82087, 150811, 156262, 164174, 234393, 246261, 281951, 301622, 452433, 468786, 492522, 563902, 845853, 904866, 1691706, 6484873, 12969746, 19454619, 38909238]

約数ペア:

[(1, 38909238), (2, 19454619), (3, 12969746), (6, 6484873), (23, 1691706), (43, 904866), (46, 845853), (69, 563902), (79, 492522), (83, 468786), (86, 452433), (129, 301622), (138, 281951), (158, 246261), (166, 234393), (237, 164174), (249, 156262), (258, 150811), (474, 82087), (498, 78131), (989, 39342), (1817, 21414), (1909, 20382), (1978, 19671), (2967, 13114), (3397, 11454), (3569, 10902), (3634, 10707), (3818, 10191), (5451, 7138), (5727, 6794), (5934, 6557)]