51974728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 114408000

約数和(自身を除く): 62433272

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 232, 247, 377, 494, 551, 754, 907, 988, 1102, 1508, 1814, 1976, 2204, 3016, 3628, 4408, 7163, 7256, 11791, 14326, 17233, 23582, 26303, 28652, 34466, 47164, 52606, 57304, 68932, 94328, 105212, 137864, 210424, 224029, 341939, 448058, 499757, 683878, 896116, 999514, 1367756, 1792232, 1999028, 2735512, 3998056, 6496841, 12993682, 25987364, 51974728]

約数ペア:

[(1, 51974728), (2, 25987364), (4, 12993682), (8, 6496841), (13, 3998056), (19, 2735512), (26, 1999028), (29, 1792232), (38, 1367756), (52, 999514), (58, 896116), (76, 683878), (104, 499757), (116, 448058), (152, 341939), (232, 224029), (247, 210424), (377, 137864), (494, 105212), (551, 94328), (754, 68932), (907, 57304), (988, 52606), (1102, 47164), (1508, 34466), (1814, 28652), (1976, 26303), (2204, 23582), (3016, 17233), (3628, 14326), (4408, 11791), (7163, 7256)]