26964828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 75020400

約数和(自身を除く): 48055572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 149, 198, 298, 396, 447, 457, 596, 894, 914, 1341, 1371, 1639, 1788, 1828, 2682, 2742, 3278, 4113, 4917, 5027, 5364, 5484, 6556, 8226, 9834, 10054, 14751, 15081, 16452, 19668, 20108, 29502, 30162, 45243, 59004, 60324, 68093, 90486, 136186, 180972, 204279, 272372, 408558, 612837, 749023, 817116, 1225674, 1498046, 2247069, 2451348, 2996092, 4494138, 6741207, 8988276, 13482414, 26964828]

約数ペア:

[(1, 26964828), (2, 13482414), (3, 8988276), (4, 6741207), (6, 4494138), (9, 2996092), (11, 2451348), (12, 2247069), (18, 1498046), (22, 1225674), (33, 817116), (36, 749023), (44, 612837), (66, 408558), (99, 272372), (132, 204279), (149, 180972), (198, 136186), (298, 90486), (396, 68093), (447, 60324), (457, 59004), (596, 45243), (894, 30162), (914, 29502), (1341, 20108), (1371, 19668), (1639, 16452), (1788, 15081), (1828, 14751), (2682, 10054), (2742, 9834), (3278, 8226), (4113, 6556), (4917, 5484), (5027, 5364)]