72510048

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 225375696

約数和(自身を除く): 152865648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 107, 117, 144, 156, 181, 208, 214, 234, 288, 312, 321, 362, 416, 428, 468, 543, 624, 642, 724, 856, 936, 963, 1086, 1248, 1284, 1391, 1448, 1629, 1712, 1872, 1926, 2172, 2353, 2568, 2782, 2896, 3258, 3424, 3744, 3852, 4173, 4344, 4706, 5136, 5564, 5792, 6516, 7059, 7704, 8346, 8688, 9412, 10272, 11128, 12519, 13032, 14118, 15408, 16692, 17376, 18824, 19367, 21177, 22256, 25038, 26064, 28236, 30816, 33384, 37648, 38734, 42354, 44512, 50076, 52128, 56472, 58101, 66768, 75296, 77468, 84708, 100152, 112944, 116202, 133536, 154936, 169416, 174303, 200304, 225888, 232404, 251771, 309872, 338832, 348606, 400608, 464808, 503542, 619744, 677664, 697212, 755313, 929616, 1007084, 1394424, 1510626, 1859232, 2014168, 2265939, 2788848, 3021252, 4028336, 4531878, 5577696, 6042504, 8056672, 9063756, 12085008, 18127512, 24170016, 36255024, 72510048]

約数ペア:

[(1, 72510048), (2, 36255024), (3, 24170016), (4, 18127512), (6, 12085008), (8, 9063756), (9, 8056672), (12, 6042504), (13, 5577696), (16, 4531878), (18, 4028336), (24, 3021252), (26, 2788848), (32, 2265939), (36, 2014168), (39, 1859232), (48, 1510626), (52, 1394424), (72, 1007084), (78, 929616), (96, 755313), (104, 697212), (107, 677664), (117, 619744), (144, 503542), (156, 464808), (181, 400608), (208, 348606), (214, 338832), (234, 309872), (288, 251771), (312, 232404), (321, 225888), (362, 200304), (416, 174303), (428, 169416), (468, 154936), (543, 133536), (624, 116202), (642, 112944), (724, 100152), (856, 84708), (936, 77468), (963, 75296), (1086, 66768), (1248, 58101), (1284, 56472), (1391, 52128), (1448, 50076), (1629, 44512), (1712, 42354), (1872, 38734), (1926, 37648), (2172, 33384), (2353, 30816), (2568, 28236), (2782, 26064), (2896, 25038), (3258, 22256), (3424, 21177), (3744, 19367), (3852, 18824), (4173, 17376), (4344, 16692), (4706, 15408), (5136, 14118), (5564, 13032), (5792, 12519), (6516, 11128), (7059, 10272), (7704, 9412), (8346, 8688)]