72918512

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:597

約数の個数: 40

約数和(自身を含む): 144490752

約数和(自身を除く): 71572240

約数列:

[1, 2, 4, 8, 16, 67, 134, 251, 268, 271, 502, 536, 542, 1004, 1072, 1084, 2008, 2168, 4016, 4336, 16817, 18157, 33634, 36314, 67268, 68021, 72628, 134536, 136042, 145256, 269072, 272084, 290512, 544168, 1088336, 4557407, 9114814, 18229628, 36459256, 72918512]

約数ペア:

[(1, 72918512), (2, 36459256), (4, 18229628), (8, 9114814), (16, 4557407), (67, 1088336), (134, 544168), (251, 290512), (268, 272084), (271, 269072), (502, 145256), (536, 136042), (542, 134536), (1004, 72628), (1072, 68021), (1084, 67268), (2008, 36314), (2168, 33634), (4016, 18157), (4336, 16817)]