31452576

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 86619456

約数和(自身を除く): 55166880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 61, 82, 96, 122, 123, 131, 164, 183, 244, 246, 262, 328, 366, 393, 488, 492, 524, 656, 732, 786, 976, 984, 1048, 1312, 1464, 1572, 1952, 1968, 2096, 2501, 2928, 3144, 3936, 4192, 5002, 5371, 5856, 6288, 7503, 7991, 10004, 10742, 12576, 15006, 15982, 16113, 20008, 21484, 23973, 30012, 31964, 32226, 40016, 42968, 47946, 60024, 63928, 64452, 80032, 85936, 95892, 120048, 127856, 128904, 171872, 191784, 240096, 255712, 257808, 327631, 383568, 515616, 655262, 767136, 982893, 1310524, 1965786, 2621048, 3931572, 5242096, 7863144, 10484192, 15726288, 31452576]

約数ペア:

[(1, 31452576), (2, 15726288), (3, 10484192), (4, 7863144), (6, 5242096), (8, 3931572), (12, 2621048), (16, 1965786), (24, 1310524), (32, 982893), (41, 767136), (48, 655262), (61, 515616), (82, 383568), (96, 327631), (122, 257808), (123, 255712), (131, 240096), (164, 191784), (183, 171872), (244, 128904), (246, 127856), (262, 120048), (328, 95892), (366, 85936), (393, 80032), (488, 64452), (492, 63928), (524, 60024), (656, 47946), (732, 42968), (786, 40016), (976, 32226), (984, 31964), (1048, 30012), (1312, 23973), (1464, 21484), (1572, 20008), (1952, 16113), (1968, 15982), (2096, 15006), (2501, 12576), (2928, 10742), (3144, 10004), (3936, 7991), (4192, 7503), (5002, 6288), (5371, 5856)]