79722972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10909}}^1$

素因数の和:10955

約数の個数: 72

約数和(自身を含む): 238274400

約数和(自身を除く): 158551428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 10909, 21818, 32727, 43636, 65454, 76363, 98181, 130908, 152726, 196362, 229089, 305452, 316361, 392724, 458178, 632722, 687267, 916356, 949083, 1265444, 1374534, 1898166, 2214527, 2749068, 2847249, 3796332, 4429054, 5694498, 6643581, 8858108, 11388996, 13287162, 19930743, 26574324, 39861486, 79722972]

約数ペア:

[(1, 79722972), (2, 39861486), (3, 26574324), (4, 19930743), (6, 13287162), (7, 11388996), (9, 8858108), (12, 6643581), (14, 5694498), (18, 4429054), (21, 3796332), (28, 2847249), (29, 2749068), (36, 2214527), (42, 1898166), (58, 1374534), (63, 1265444), (84, 949083), (87, 916356), (116, 687267), (126, 632722), (174, 458178), (203, 392724), (252, 316361), (261, 305452), (348, 229089), (406, 196362), (522, 152726), (609, 130908), (812, 98181), (1044, 76363), (1218, 65454), (1827, 43636), (2436, 32727), (3654, 21818), (7308, 10909)]