72905471984

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{523}}^1\times {\mathrm{77101}}^1$

素因数の和:77745

約数の個数: 40

約数和(自身を含む): 142778717232

約数和(自身を除く): 69873245248

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 523, 904, 1046, 1808, 2092, 4184, 8368, 59099, 77101, 118198, 154202, 236396, 308404, 472792, 616808, 945584, 1233616, 8712413, 17424826, 34849652, 40323823, 69699304, 80647646, 139398608, 161295292, 322590584, 645181168, 4556591999, 9113183998, 18226367996, 36452735992, 72905471984]

約数ペア:

[(1, 72905471984), (2, 36452735992), (4, 18226367996), (8, 9113183998), (16, 4556591999), (113, 645181168), (226, 322590584), (452, 161295292), (523, 139398608), (904, 80647646), (1046, 69699304), (1808, 40323823), (2092, 34849652), (4184, 17424826), (8368, 8712413), (59099, 1233616), (77101, 945584), (118198, 616808), (154202, 472792), (236396, 308404)]