78240404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3084

約数の個数: 48

約数和(自身を含む): 162355200

約数和(自身を除く): 84114796

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 836, 1178, 1364, 2356, 3019, 6038, 6479, 12076, 12958, 25916, 33209, 57361, 66418, 93589, 114722, 132836, 187178, 229444, 374356, 630971, 1029479, 1261942, 1778191, 2058958, 2523884, 3556382, 4117916, 7112764, 19560101, 39120202, 78240404]

約数ペア:

[(1, 78240404), (2, 39120202), (4, 19560101), (11, 7112764), (19, 4117916), (22, 3556382), (31, 2523884), (38, 2058958), (44, 1778191), (62, 1261942), (76, 1029479), (124, 630971), (209, 374356), (341, 229444), (418, 187178), (589, 132836), (682, 114722), (836, 93589), (1178, 66418), (1364, 57361), (2356, 33209), (3019, 25916), (6038, 12958), (6479, 12076)]