123880068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1187}}^1$

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 339026688

約数和(自身を除く): 215146620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 669, 892, 1187, 1338, 2007, 2374, 2676, 2899, 3561, 4014, 4748, 5798, 7122, 8028, 8697, 10683, 11596, 14244, 15431, 17394, 21366, 26091, 30862, 34788, 42732, 46293, 52182, 61724, 92586, 104364, 138879, 185172, 264701, 277758, 529402, 555516, 794103, 1058804, 1588206, 2382309, 3176412, 3441113, 4764618, 6882226, 9529236, 10323339, 13764452, 20646678, 30970017, 41293356, 61940034, 123880068]

約数ペア:

[(1, 123880068), (2, 61940034), (3, 41293356), (4, 30970017), (6, 20646678), (9, 13764452), (12, 10323339), (13, 9529236), (18, 6882226), (26, 4764618), (36, 3441113), (39, 3176412), (52, 2382309), (78, 1588206), (117, 1058804), (156, 794103), (223, 555516), (234, 529402), (446, 277758), (468, 264701), (669, 185172), (892, 138879), (1187, 104364), (1338, 92586), (2007, 61724), (2374, 52182), (2676, 46293), (2899, 42732), (3561, 34788), (4014, 30862), (4748, 26091), (5798, 21366), (7122, 17394), (8028, 15431), (8697, 14244), (10683, 11596)]