72430686

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{3413}}^1$

素因数の和:3558

約数の個数: 40

約数和(自身を含む): 163585224

約数和(自身を除く): 91154538

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 2358, 3413, 3537, 6826, 7074, 10239, 10611, 20478, 21222, 30717, 61434, 92151, 184302, 276453, 447103, 552906, 894206, 1341309, 2682618, 4023927, 8047854, 12071781, 24143562, 36215343, 72430686]

約数ペア:

[(1, 72430686), (2, 36215343), (3, 24143562), (6, 12071781), (9, 8047854), (18, 4023927), (27, 2682618), (54, 1341309), (81, 894206), (131, 552906), (162, 447103), (262, 276453), (393, 184302), (786, 92151), (1179, 61434), (2358, 30717), (3413, 21222), (3537, 20478), (6826, 10611), (7074, 10239)]