81286632

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1453}}^1$

素因数の和:1512

約数の個数: 128

約数和(自身を含む): 265209600

約数和(自身を除く): 183922968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 148, 168, 189, 216, 222, 252, 259, 296, 333, 378, 444, 504, 518, 666, 756, 777, 888, 999, 1036, 1332, 1453, 1512, 1554, 1998, 2072, 2331, 2664, 2906, 3108, 3996, 4359, 4662, 5812, 6216, 6993, 7992, 8718, 9324, 10171, 11624, 13077, 13986, 17436, 18648, 20342, 26154, 27972, 30513, 34872, 39231, 40684, 52308, 53761, 55944, 61026, 78462, 81368, 91539, 104616, 107522, 122052, 156924, 161283, 183078, 215044, 244104, 274617, 313848, 322566, 366156, 376327, 430088, 483849, 549234, 645132, 732312, 752654, 967698, 1098468, 1128981, 1290264, 1451547, 1505308, 1935396, 2196936, 2257962, 2903094, 3010616, 3386943, 3870792, 4515924, 5806188, 6773886, 9031848, 10160829, 11612376, 13547772, 20321658, 27095544, 40643316, 81286632]

約数ペア:

[(1, 81286632), (2, 40643316), (3, 27095544), (4, 20321658), (6, 13547772), (7, 11612376), (8, 10160829), (9, 9031848), (12, 6773886), (14, 5806188), (18, 4515924), (21, 3870792), (24, 3386943), (27, 3010616), (28, 2903094), (36, 2257962), (37, 2196936), (42, 1935396), (54, 1505308), (56, 1451547), (63, 1290264), (72, 1128981), (74, 1098468), (84, 967698), (108, 752654), (111, 732312), (126, 645132), (148, 549234), (168, 483849), (189, 430088), (216, 376327), (222, 366156), (252, 322566), (259, 313848), (296, 274617), (333, 244104), (378, 215044), (444, 183078), (504, 161283), (518, 156924), (666, 122052), (756, 107522), (777, 104616), (888, 91539), (999, 81368), (1036, 78462), (1332, 61026), (1453, 55944), (1512, 53761), (1554, 52308), (1998, 40684), (2072, 39231), (2331, 34872), (2664, 30513), (2906, 27972), (3108, 26154), (3996, 20342), (4359, 18648), (4662, 17436), (5812, 13986), (6216, 13077), (6993, 11624), (7992, 10171), (8718, 9324)]