78410368

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 163134720

約数和(自身を除く): 84724352

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 67, 82, 128, 134, 164, 223, 268, 328, 446, 536, 656, 892, 1072, 1312, 1784, 2144, 2624, 2747, 3568, 4288, 5248, 5494, 7136, 8576, 9143, 10988, 14272, 14941, 18286, 21976, 28544, 29882, 36572, 43952, 59764, 73144, 87904, 119528, 146288, 175808, 239056, 292576, 351616, 478112, 585152, 612581, 956224, 1170304, 1225162, 1912448, 2450324, 4900648, 9801296, 19602592, 39205184, 78410368]

約数ペア:

[(1, 78410368), (2, 39205184), (4, 19602592), (8, 9801296), (16, 4900648), (32, 2450324), (41, 1912448), (64, 1225162), (67, 1170304), (82, 956224), (128, 612581), (134, 585152), (164, 478112), (223, 351616), (268, 292576), (328, 239056), (446, 175808), (536, 146288), (656, 119528), (892, 87904), (1072, 73144), (1312, 59764), (1784, 43952), (2144, 36572), (2624, 29882), (2747, 28544), (3568, 21976), (4288, 18286), (5248, 14941), (5494, 14272), (7136, 10988), (8576, 9143)]