8481170068

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{114691}}^1$

素因数の和:114860

約数の個数: 48

約数和(自身を含む): 17983705600

約数和(自身を除く): 9502535532

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 973, 1946, 2641, 3892, 5282, 10564, 18487, 36974, 73948, 114691, 229382, 458764, 802837, 1605674, 2179129, 3211348, 4358258, 8716516, 15253903, 15942049, 30507806, 31884098, 61015612, 63768196, 111594343, 223188686, 302898931, 446377372, 605797862, 1211595724, 2120292517, 4240585034, 8481170068]

約数ペア:

[(1, 8481170068), (2, 4240585034), (4, 2120292517), (7, 1211595724), (14, 605797862), (19, 446377372), (28, 302898931), (38, 223188686), (76, 111594343), (133, 63768196), (139, 61015612), (266, 31884098), (278, 30507806), (532, 15942049), (556, 15253903), (973, 8716516), (1946, 4358258), (2641, 3211348), (3892, 2179129), (5282, 1605674), (10564, 802837), (18487, 458764), (36974, 229382), (73948, 114691)]