74064736

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2087

約数の個数: 48

約数和(自身を含む): 156083760

約数和(自身を除く): 82019024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1952, 1997, 2318, 3994, 4636, 7988, 9272, 15976, 18544, 31952, 37088, 37943, 63904, 75886, 121817, 151772, 243634, 303544, 487268, 607088, 974536, 1214176, 1949072, 2314523, 3898144, 4629046, 9258092, 18516184, 37032368, 74064736]

約数ペア:

[(1, 74064736), (2, 37032368), (4, 18516184), (8, 9258092), (16, 4629046), (19, 3898144), (32, 2314523), (38, 1949072), (61, 1214176), (76, 974536), (122, 607088), (152, 487268), (244, 303544), (304, 243634), (488, 151772), (608, 121817), (976, 75886), (1159, 63904), (1952, 37943), (1997, 37088), (2318, 31952), (3994, 18544), (4636, 15976), (7988, 9272)]