71982904

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 87684296

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 79, 106, 158, 212, 307, 316, 371, 424, 553, 614, 632, 742, 1106, 1228, 1484, 2149, 2212, 2456, 2968, 4187, 4298, 4424, 8374, 8596, 16271, 16748, 17192, 24253, 29309, 32542, 33496, 48506, 58618, 65084, 97012, 113897, 117236, 130168, 169771, 194024, 227794, 234472, 339542, 455588, 679084, 911176, 1285409, 1358168, 2570818, 5141636, 8997863, 10283272, 17995726, 35991452, 71982904]

約数ペア:

[(1, 71982904), (2, 35991452), (4, 17995726), (7, 10283272), (8, 8997863), (14, 5141636), (28, 2570818), (53, 1358168), (56, 1285409), (79, 911176), (106, 679084), (158, 455588), (212, 339542), (307, 234472), (316, 227794), (371, 194024), (424, 169771), (553, 130168), (614, 117236), (632, 113897), (742, 97012), (1106, 65084), (1228, 58618), (1484, 48506), (2149, 33496), (2212, 32542), (2456, 29309), (2968, 24253), (4187, 17192), (4298, 16748), (4424, 16271), (8374, 8596)]