78341408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{479}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 163296000

約数和(自身を除く): 84954592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 269, 304, 479, 538, 608, 958, 1076, 1916, 2152, 3832, 4304, 5111, 7664, 8608, 9101, 10222, 15328, 18202, 20444, 36404, 40888, 72808, 81776, 128851, 145616, 163552, 257702, 291232, 515404, 1030808, 2061616, 2448169, 4123232, 4896338, 9792676, 19585352, 39170704, 78341408]

約数ペア:

[(1, 78341408), (2, 39170704), (4, 19585352), (8, 9792676), (16, 4896338), (19, 4123232), (32, 2448169), (38, 2061616), (76, 1030808), (152, 515404), (269, 291232), (304, 257702), (479, 163552), (538, 145616), (608, 128851), (958, 81776), (1076, 72808), (1916, 40888), (2152, 36404), (3832, 20444), (4304, 18202), (5111, 15328), (7664, 10222), (8608, 9101)]