27026216

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 60480000

約数和(自身を除く): 33453784

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 79, 82, 149, 158, 164, 287, 298, 316, 328, 553, 574, 596, 632, 1043, 1106, 1148, 1192, 2086, 2212, 2296, 3239, 4172, 4424, 6109, 6478, 8344, 11771, 12218, 12956, 22673, 23542, 24436, 25912, 42763, 45346, 47084, 48872, 82397, 85526, 90692, 94168, 164794, 171052, 181384, 329588, 342104, 482611, 659176, 965222, 1930444, 3378277, 3860888, 6756554, 13513108, 27026216]

約数ペア:

[(1, 27026216), (2, 13513108), (4, 6756554), (7, 3860888), (8, 3378277), (14, 1930444), (28, 965222), (41, 659176), (56, 482611), (79, 342104), (82, 329588), (149, 181384), (158, 171052), (164, 164794), (287, 94168), (298, 90692), (316, 85526), (328, 82397), (553, 48872), (574, 47084), (596, 45346), (632, 42763), (1043, 25912), (1106, 24436), (1148, 23542), (1192, 22673), (2086, 12956), (2212, 12218), (2296, 11771), (3239, 8344), (4172, 6478), (4424, 6109)]