31769072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:821

約数の個数: 40

約数和(自身を含む): 64817280

約数和(自身を除く): 33048208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 131, 184, 262, 368, 524, 659, 1048, 1318, 2096, 2636, 3013, 5272, 6026, 10544, 12052, 15157, 24104, 30314, 48208, 60628, 86329, 121256, 172658, 242512, 345316, 690632, 1381264, 1985567, 3971134, 7942268, 15884536, 31769072]

約数ペア:

[(1, 31769072), (2, 15884536), (4, 7942268), (8, 3971134), (16, 1985567), (23, 1381264), (46, 690632), (92, 345316), (131, 242512), (184, 172658), (262, 121256), (368, 86329), (524, 60628), (659, 48208), (1048, 30314), (1318, 24104), (2096, 15157), (2636, 12052), (3013, 10544), (5272, 6026)]