78372176

素因数分解:

$2^4\times {\mathrm{17}}^3\times {\mathrm{997}}^1$

素因数の和:1056

約数の個数: 40

約数和(自身を含む): 161496360

約数和(自身を除く): 83124184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 997, 1156, 1994, 2312, 3988, 4624, 4913, 7976, 9826, 15952, 16949, 19652, 33898, 39304, 67796, 78608, 135592, 271184, 288133, 576266, 1152532, 2305064, 4610128, 4898261, 9796522, 19593044, 39186088, 78372176]

約数ペア:

[(1, 78372176), (2, 39186088), (4, 19593044), (8, 9796522), (16, 4898261), (17, 4610128), (34, 2305064), (68, 1152532), (136, 576266), (272, 288133), (289, 271184), (578, 135592), (997, 78608), (1156, 67796), (1994, 39304), (2312, 33898), (3988, 19652), (4624, 16949), (4913, 15952), (7976, 9826)]