72083816

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 159408000

約数和(自身を除く): 87324184

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 149, 163, 212, 298, 326, 371, 424, 596, 652, 742, 1043, 1141, 1192, 1304, 1484, 2086, 2282, 2968, 4172, 4564, 7897, 8344, 8639, 9128, 15794, 17278, 24287, 31588, 34556, 48574, 55279, 60473, 63176, 69112, 97148, 110558, 120946, 170009, 194296, 221116, 241892, 340018, 442232, 483784, 680036, 1287211, 1360072, 2574422, 5148844, 9010477, 10297688, 18020954, 36041908, 72083816]

約数ペア:

[(1, 72083816), (2, 36041908), (4, 18020954), (7, 10297688), (8, 9010477), (14, 5148844), (28, 2574422), (53, 1360072), (56, 1287211), (106, 680036), (149, 483784), (163, 442232), (212, 340018), (298, 241892), (326, 221116), (371, 194296), (424, 170009), (596, 120946), (652, 110558), (742, 97148), (1043, 69112), (1141, 63176), (1192, 60473), (1304, 55279), (1484, 48574), (2086, 34556), (2282, 31588), (2968, 24287), (4172, 17278), (4564, 15794), (7897, 9128), (8344, 8639)]