72199008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:689

約数の個数: 144

約数和(自身を含む): 239016960

約数和(自身を除く): 166817952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 59, 63, 72, 84, 96, 112, 118, 126, 144, 168, 177, 224, 236, 252, 288, 336, 354, 413, 472, 504, 531, 607, 672, 708, 826, 944, 1008, 1062, 1214, 1239, 1416, 1652, 1821, 1888, 2016, 2124, 2428, 2478, 2832, 3304, 3642, 3717, 4248, 4249, 4856, 4956, 5463, 5664, 6608, 7284, 7434, 8496, 8498, 9712, 9912, 10926, 12747, 13216, 14568, 14868, 16992, 16996, 19424, 19824, 21852, 25494, 29136, 29736, 33992, 35813, 38241, 39648, 43704, 50988, 58272, 59472, 67984, 71626, 76482, 87408, 101976, 107439, 118944, 135968, 143252, 152964, 174816, 203952, 214878, 250691, 286504, 305928, 322317, 407904, 429756, 501382, 573008, 611856, 644634, 752073, 859512, 1002764, 1146016, 1223712, 1289268, 1504146, 1719024, 2005528, 2256219, 2578536, 3008292, 3438048, 4011056, 4512438, 5157072, 6016584, 8022112, 9024876, 10314144, 12033168, 18049752, 24066336, 36099504, 72199008]

約数ペア:

[(1, 72199008), (2, 36099504), (3, 24066336), (4, 18049752), (6, 12033168), (7, 10314144), (8, 9024876), (9, 8022112), (12, 6016584), (14, 5157072), (16, 4512438), (18, 4011056), (21, 3438048), (24, 3008292), (28, 2578536), (32, 2256219), (36, 2005528), (42, 1719024), (48, 1504146), (56, 1289268), (59, 1223712), (63, 1146016), (72, 1002764), (84, 859512), (96, 752073), (112, 644634), (118, 611856), (126, 573008), (144, 501382), (168, 429756), (177, 407904), (224, 322317), (236, 305928), (252, 286504), (288, 250691), (336, 214878), (354, 203952), (413, 174816), (472, 152964), (504, 143252), (531, 135968), (607, 118944), (672, 107439), (708, 101976), (826, 87408), (944, 76482), (1008, 71626), (1062, 67984), (1214, 59472), (1239, 58272), (1416, 50988), (1652, 43704), (1821, 39648), (1888, 38241), (2016, 35813), (2124, 33992), (2428, 29736), (2478, 29136), (2832, 25494), (3304, 21852), (3642, 19824), (3717, 19424), (4248, 16996), (4249, 16992), (4856, 14868), (4956, 14568), (5463, 13216), (5664, 12747), (6608, 10926), (7284, 9912), (7434, 9712), (8496, 8498)]