78918252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2617}}^1$

素因数の和:2990

約数の個数: 48

約数和(自身を含む): 211115520

約数和(自身を除く): 132197268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 359, 718, 1077, 1436, 2154, 2513, 2617, 4308, 5026, 5234, 7539, 7851, 10052, 10468, 15078, 15702, 18319, 30156, 31404, 36638, 54957, 73276, 109914, 219828, 939503, 1879006, 2818509, 3758012, 5637018, 6576521, 11274036, 13153042, 19729563, 26306084, 39459126, 78918252]

約数ペア:

[(1, 78918252), (2, 39459126), (3, 26306084), (4, 19729563), (6, 13153042), (7, 11274036), (12, 6576521), (14, 5637018), (21, 3758012), (28, 2818509), (42, 1879006), (84, 939503), (359, 219828), (718, 109914), (1077, 73276), (1436, 54957), (2154, 36638), (2513, 31404), (2617, 30156), (4308, 18319), (5026, 15702), (5234, 15078), (7539, 10468), (7851, 10052)]