77392016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19583}}^1$

素因数の和:19623

約数の個数: 40

約数和(自身を含む): 169989120

約数和(自身を除く): 92597104

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 19583, 39166, 78332, 156664, 254579, 313328, 372077, 509158, 744154, 1018316, 1488308, 2036632, 2976616, 4073264, 4837001, 5953232, 9674002, 19348004, 38696008, 77392016]

約数ペア:

[(1, 77392016), (2, 38696008), (4, 19348004), (8, 9674002), (13, 5953232), (16, 4837001), (19, 4073264), (26, 2976616), (38, 2036632), (52, 1488308), (76, 1018316), (104, 744154), (152, 509158), (208, 372077), (247, 313328), (304, 254579), (494, 156664), (988, 78332), (1976, 39166), (3952, 19583)]