73982428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 148395520

約数和(自身を除く): 74413092

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 103, 206, 247, 412, 494, 727, 988, 1339, 1454, 1957, 2678, 2908, 3914, 5356, 7828, 9451, 13813, 18902, 25441, 27626, 37804, 50882, 55252, 74881, 101764, 149762, 179569, 299524, 359138, 718276, 973453, 1422739, 1946906, 2845478, 3893812, 5690956, 18495607, 36991214, 73982428]

約数ペア:

[(1, 73982428), (2, 36991214), (4, 18495607), (13, 5690956), (19, 3893812), (26, 2845478), (38, 1946906), (52, 1422739), (76, 973453), (103, 718276), (206, 359138), (247, 299524), (412, 179569), (494, 149762), (727, 101764), (988, 74881), (1339, 55252), (1454, 50882), (1957, 37804), (2678, 27626), (2908, 25441), (3914, 18902), (5356, 13813), (7828, 9451)]