90670352

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1691

約数の個数: 40

約数和(自身を含む): 182097720

約数和(自身を除く): 91427368

約数列:

[1, 2, 4, 8, 16, 41, 82, 89, 164, 178, 328, 356, 656, 712, 1424, 1553, 3106, 3649, 6212, 7298, 12424, 14596, 24848, 29192, 58384, 63673, 127346, 138217, 254692, 276434, 509384, 552868, 1018768, 1105736, 2211472, 5666897, 11333794, 22667588, 45335176, 90670352]

約数ペア:

[(1, 90670352), (2, 45335176), (4, 22667588), (8, 11333794), (16, 5666897), (41, 2211472), (82, 1105736), (89, 1018768), (164, 552868), (178, 509384), (328, 276434), (356, 254692), (656, 138217), (712, 127346), (1424, 63673), (1553, 58384), (3106, 29192), (3649, 24848), (6212, 14596), (7298, 12424)]