84318884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 172730880

約数和(自身を除く): 88411996

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 2753, 5506, 7657, 11012, 15314, 30628, 35789, 52307, 71578, 85343, 104614, 143156, 170686, 209228, 341372, 679991, 1109459, 1359982, 1621517, 2218918, 2719964, 3243034, 4437836, 6486068, 21079721, 42159442, 84318884]

約数ペア:

[(1, 84318884), (2, 42159442), (4, 21079721), (13, 6486068), (19, 4437836), (26, 3243034), (31, 2719964), (38, 2218918), (52, 1621517), (62, 1359982), (76, 1109459), (124, 679991), (247, 341372), (403, 209228), (494, 170686), (589, 143156), (806, 104614), (988, 85343), (1178, 71578), (1612, 52307), (2356, 35789), (2753, 30628), (5506, 15314), (7657, 11012)]