72324576

素因数分解:

$2^5\times 3^5\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 217945728

約数和(自身を除く): 145621152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 81, 96, 108, 131, 142, 144, 162, 213, 216, 243, 262, 284, 288, 324, 393, 426, 432, 486, 524, 568, 639, 648, 786, 852, 864, 972, 1048, 1136, 1179, 1278, 1296, 1572, 1704, 1917, 1944, 2096, 2272, 2358, 2556, 2592, 3144, 3408, 3537, 3834, 3888, 4192, 4716, 5112, 5751, 6288, 6816, 7074, 7668, 7776, 9301, 9432, 10224, 10611, 11502, 12576, 14148, 15336, 17253, 18602, 18864, 20448, 21222, 23004, 27903, 28296, 30672, 31833, 34506, 37204, 37728, 42444, 46008, 55806, 56592, 61344, 63666, 69012, 74408, 83709, 84888, 92016, 111612, 113184, 127332, 138024, 148816, 167418, 169776, 184032, 223224, 251127, 254664, 276048, 297632, 334836, 339552, 446448, 502254, 509328, 552096, 669672, 753381, 892896, 1004508, 1018656, 1339344, 1506762, 2009016, 2260143, 2678688, 3013524, 4018032, 4520286, 6027048, 8036064, 9040572, 12054096, 18081144, 24108192, 36162288, 72324576]

約数ペア:

[(1, 72324576), (2, 36162288), (3, 24108192), (4, 18081144), (6, 12054096), (8, 9040572), (9, 8036064), (12, 6027048), (16, 4520286), (18, 4018032), (24, 3013524), (27, 2678688), (32, 2260143), (36, 2009016), (48, 1506762), (54, 1339344), (71, 1018656), (72, 1004508), (81, 892896), (96, 753381), (108, 669672), (131, 552096), (142, 509328), (144, 502254), (162, 446448), (213, 339552), (216, 334836), (243, 297632), (262, 276048), (284, 254664), (288, 251127), (324, 223224), (393, 184032), (426, 169776), (432, 167418), (486, 148816), (524, 138024), (568, 127332), (639, 113184), (648, 111612), (786, 92016), (852, 84888), (864, 83709), (972, 74408), (1048, 69012), (1136, 63666), (1179, 61344), (1278, 56592), (1296, 55806), (1572, 46008), (1704, 42444), (1917, 37728), (1944, 37204), (2096, 34506), (2272, 31833), (2358, 30672), (2556, 28296), (2592, 27903), (3144, 23004), (3408, 21222), (3537, 20448), (3834, 18864), (3888, 18602), (4192, 17253), (4716, 15336), (5112, 14148), (5751, 12576), (6288, 11502), (6816, 10611), (7074, 10224), (7668, 9432), (7776, 9301)]