61471488

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 181310976

約数和(自身を除く): 119839488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 78, 94, 96, 104, 128, 131, 141, 156, 188, 192, 208, 256, 262, 282, 312, 376, 384, 393, 416, 524, 564, 611, 624, 752, 768, 786, 832, 1048, 1128, 1222, 1248, 1504, 1572, 1664, 1703, 1833, 2096, 2256, 2444, 2496, 3008, 3144, 3328, 3406, 3666, 4192, 4512, 4888, 4992, 5109, 6016, 6157, 6288, 6812, 7332, 8384, 9024, 9776, 9984, 10218, 12032, 12314, 12576, 13624, 14664, 16768, 18048, 18471, 19552, 20436, 24628, 25152, 27248, 29328, 33536, 36096, 36942, 39104, 40872, 49256, 50304, 54496, 58656, 73884, 78208, 80041, 81744, 98512, 100608, 108992, 117312, 147768, 156416, 160082, 163488, 197024, 217984, 234624, 240123, 295536, 320164, 326976, 394048, 435968, 469248, 480246, 591072, 640328, 653952, 788096, 960492, 1182144, 1280656, 1307904, 1576192, 1920984, 2364288, 2561312, 3841968, 4728576, 5122624, 7683936, 10245248, 15367872, 20490496, 30735744, 61471488]

約数ペア:

[(1, 61471488), (2, 30735744), (3, 20490496), (4, 15367872), (6, 10245248), (8, 7683936), (12, 5122624), (13, 4728576), (16, 3841968), (24, 2561312), (26, 2364288), (32, 1920984), (39, 1576192), (47, 1307904), (48, 1280656), (52, 1182144), (64, 960492), (78, 788096), (94, 653952), (96, 640328), (104, 591072), (128, 480246), (131, 469248), (141, 435968), (156, 394048), (188, 326976), (192, 320164), (208, 295536), (256, 240123), (262, 234624), (282, 217984), (312, 197024), (376, 163488), (384, 160082), (393, 156416), (416, 147768), (524, 117312), (564, 108992), (611, 100608), (624, 98512), (752, 81744), (768, 80041), (786, 78208), (832, 73884), (1048, 58656), (1128, 54496), (1222, 50304), (1248, 49256), (1504, 40872), (1572, 39104), (1664, 36942), (1703, 36096), (1833, 33536), (2096, 29328), (2256, 27248), (2444, 25152), (2496, 24628), (3008, 20436), (3144, 19552), (3328, 18471), (3406, 18048), (3666, 16768), (4192, 14664), (4512, 13624), (4888, 12576), (4992, 12314), (5109, 12032), (6016, 10218), (6157, 9984), (6288, 9776), (6812, 9024), (7332, 8384)]