65440121232

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{237971}}^1$

素因数の和:238336

約数の個数: 80

約数和(自身を含む): 179529884352

約数和(自身を除く): 114089763120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 337, 408, 674, 816, 1011, 1348, 2022, 2696, 4044, 5392, 5729, 8088, 11458, 16176, 17187, 22916, 34374, 45832, 68748, 91664, 137496, 237971, 274992, 475942, 713913, 951884, 1427826, 1903768, 2855652, 3807536, 4045507, 5711304, 8091014, 11422608, 12136521, 16182028, 24273042, 32364056, 48546084, 64728112, 80196227, 97092168, 160392454, 194184336, 240588681, 320784908, 481177362, 641569816, 962354724, 1283139632, 1363335859, 1924709448, 2726671718, 3849418896, 4090007577, 5453343436, 8180015154, 10906686872, 16360030308, 21813373744, 32720060616, 65440121232]

約数ペア:

[(1, 65440121232), (2, 32720060616), (3, 21813373744), (4, 16360030308), (6, 10906686872), (8, 8180015154), (12, 5453343436), (16, 4090007577), (17, 3849418896), (24, 2726671718), (34, 1924709448), (48, 1363335859), (51, 1283139632), (68, 962354724), (102, 641569816), (136, 481177362), (204, 320784908), (272, 240588681), (337, 194184336), (408, 160392454), (674, 97092168), (816, 80196227), (1011, 64728112), (1348, 48546084), (2022, 32364056), (2696, 24273042), (4044, 16182028), (5392, 12136521), (5729, 11422608), (8088, 8091014), (11458, 5711304), (16176, 4045507), (17187, 3807536), (22916, 2855652), (34374, 1903768), (45832, 1427826), (68748, 951884), (91664, 713913), (137496, 475942), (237971, 274992)]