71628024

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 208454400

約数和(自身を除く): 136826376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 43, 52, 57, 76, 78, 86, 104, 114, 129, 152, 156, 172, 228, 247, 258, 281, 312, 344, 456, 494, 516, 559, 562, 741, 817, 843, 988, 1032, 1118, 1124, 1482, 1634, 1677, 1686, 1976, 2236, 2248, 2451, 2964, 3268, 3354, 3372, 3653, 4472, 4902, 5339, 5928, 6536, 6708, 6744, 7306, 9804, 10621, 10678, 10959, 12083, 13416, 14612, 16017, 19608, 21242, 21356, 21918, 24166, 29224, 31863, 32034, 36249, 42484, 42712, 43836, 48332, 63726, 64068, 69407, 72498, 84968, 87672, 96664, 127452, 128136, 138814, 144996, 157079, 208221, 229577, 254904, 277628, 289992, 314158, 416442, 459154, 471237, 555256, 628316, 688731, 832884, 918308, 942474, 1256632, 1377462, 1665768, 1836616, 1884948, 2754924, 2984501, 3769896, 5509848, 5969002, 8953503, 11938004, 17907006, 23876008, 35814012, 71628024]

約数ペア:

[(1, 71628024), (2, 35814012), (3, 23876008), (4, 17907006), (6, 11938004), (8, 8953503), (12, 5969002), (13, 5509848), (19, 3769896), (24, 2984501), (26, 2754924), (38, 1884948), (39, 1836616), (43, 1665768), (52, 1377462), (57, 1256632), (76, 942474), (78, 918308), (86, 832884), (104, 688731), (114, 628316), (129, 555256), (152, 471237), (156, 459154), (172, 416442), (228, 314158), (247, 289992), (258, 277628), (281, 254904), (312, 229577), (344, 208221), (456, 157079), (494, 144996), (516, 138814), (559, 128136), (562, 127452), (741, 96664), (817, 87672), (843, 84968), (988, 72498), (1032, 69407), (1118, 64068), (1124, 63726), (1482, 48332), (1634, 43836), (1677, 42712), (1686, 42484), (1976, 36249), (2236, 32034), (2248, 31863), (2451, 29224), (2964, 24166), (3268, 21918), (3354, 21356), (3372, 21242), (3653, 19608), (4472, 16017), (4902, 14612), (5339, 13416), (5928, 12083), (6536, 10959), (6708, 10678), (6744, 10621), (7306, 9804)]