8000916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1237}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 23710176

約数和(自身を除く): 15709260

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1237, 1617, 2156, 2474, 3234, 3711, 4948, 6468, 7422, 8659, 13607, 14844, 17318, 25977, 27214, 34636, 40821, 51954, 54428, 60613, 81642, 95249, 103908, 121226, 163284, 181839, 190498, 242452, 285747, 363678, 380996, 571494, 666743, 727356, 1142988, 1333486, 2000229, 2666972, 4000458, 8000916]

約数ペア:

[(1, 8000916), (2, 4000458), (3, 2666972), (4, 2000229), (6, 1333486), (7, 1142988), (11, 727356), (12, 666743), (14, 571494), (21, 380996), (22, 363678), (28, 285747), (33, 242452), (42, 190498), (44, 181839), (49, 163284), (66, 121226), (77, 103908), (84, 95249), (98, 81642), (132, 60613), (147, 54428), (154, 51954), (196, 40821), (231, 34636), (294, 27214), (308, 25977), (462, 17318), (539, 14844), (588, 13607), (924, 8659), (1078, 7422), (1237, 6468), (1617, 4948), (2156, 3711), (2474, 3234)]