71988264

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1989

約数の個数: 96

約数和(自身を含む): 212940000

約数和(自身を除く): 140951736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 456, 486, 513, 648, 684, 972, 1026, 1368, 1539, 1944, 1949, 2052, 3078, 3898, 4104, 4617, 5847, 6156, 7796, 9234, 11694, 12312, 15592, 17541, 18468, 23388, 35082, 36936, 37031, 46776, 52623, 70164, 74062, 105246, 111093, 140328, 148124, 157869, 210492, 222186, 296248, 315738, 333279, 420984, 444372, 473607, 631476, 666558, 888744, 947214, 999837, 1262952, 1333116, 1894428, 1999674, 2666232, 2999511, 3788856, 3999348, 5999022, 7998696, 8998533, 11998044, 17997066, 23996088, 35994132, 71988264]

約数ペア:

[(1, 71988264), (2, 35994132), (3, 23996088), (4, 17997066), (6, 11998044), (8, 8998533), (9, 7998696), (12, 5999022), (18, 3999348), (19, 3788856), (24, 2999511), (27, 2666232), (36, 1999674), (38, 1894428), (54, 1333116), (57, 1262952), (72, 999837), (76, 947214), (81, 888744), (108, 666558), (114, 631476), (152, 473607), (162, 444372), (171, 420984), (216, 333279), (228, 315738), (243, 296248), (324, 222186), (342, 210492), (456, 157869), (486, 148124), (513, 140328), (648, 111093), (684, 105246), (972, 74062), (1026, 70164), (1368, 52623), (1539, 46776), (1944, 37031), (1949, 36936), (2052, 35082), (3078, 23388), (3898, 18468), (4104, 17541), (4617, 15592), (5847, 12312), (6156, 11694), (7796, 9234)]