74556456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12577}}^1$

素因数の和:12618

約数の個数: 64

約数和(自身を含む): 211310400

約数和(自身を除く): 136753944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 12577, 25154, 37731, 50308, 75462, 100616, 150924, 163501, 238963, 301848, 327002, 477926, 490503, 654004, 716889, 955852, 981006, 1308008, 1433778, 1911704, 1962012, 2867556, 3106519, 3924024, 5735112, 6213038, 9319557, 12426076, 18639114, 24852152, 37278228, 74556456]

約数ペア:

[(1, 74556456), (2, 37278228), (3, 24852152), (4, 18639114), (6, 12426076), (8, 9319557), (12, 6213038), (13, 5735112), (19, 3924024), (24, 3106519), (26, 2867556), (38, 1962012), (39, 1911704), (52, 1433778), (57, 1308008), (76, 981006), (78, 955852), (104, 716889), (114, 654004), (152, 490503), (156, 477926), (228, 327002), (247, 301848), (312, 238963), (456, 163501), (494, 150924), (741, 100616), (988, 75462), (1482, 50308), (1976, 37731), (2964, 25154), (5928, 12577)]