79064748

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:585

約数の個数: 120

約数和(自身を含む): 240033024

約数和(自身を除く): 160968276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 189, 213, 252, 284, 324, 378, 426, 491, 497, 567, 639, 756, 852, 982, 994, 1134, 1278, 1473, 1491, 1917, 1964, 1988, 2268, 2556, 2946, 2982, 3437, 3834, 4419, 4473, 5751, 5892, 5964, 6874, 7668, 8838, 8946, 10311, 11502, 13257, 13419, 13748, 17676, 17892, 20622, 23004, 26514, 26838, 30933, 34861, 39771, 40257, 41244, 53028, 53676, 61866, 69722, 79542, 80514, 92799, 104583, 123732, 139444, 159084, 161028, 185598, 209166, 244027, 278397, 313749, 371196, 418332, 488054, 556794, 627498, 732081, 941247, 976108, 1113588, 1254996, 1464162, 1882494, 2196243, 2823741, 2928324, 3764988, 4392486, 5647482, 6588729, 8784972, 11294964, 13177458, 19766187, 26354916, 39532374, 79064748]

約数ペア:

[(1, 79064748), (2, 39532374), (3, 26354916), (4, 19766187), (6, 13177458), (7, 11294964), (9, 8784972), (12, 6588729), (14, 5647482), (18, 4392486), (21, 3764988), (27, 2928324), (28, 2823741), (36, 2196243), (42, 1882494), (54, 1464162), (63, 1254996), (71, 1113588), (81, 976108), (84, 941247), (108, 732081), (126, 627498), (142, 556794), (162, 488054), (189, 418332), (213, 371196), (252, 313749), (284, 278397), (324, 244027), (378, 209166), (426, 185598), (491, 161028), (497, 159084), (567, 139444), (639, 123732), (756, 104583), (852, 92799), (982, 80514), (994, 79542), (1134, 69722), (1278, 61866), (1473, 53676), (1491, 53028), (1917, 41244), (1964, 40257), (1988, 39771), (2268, 34861), (2556, 30933), (2946, 26838), (2982, 26514), (3437, 23004), (3834, 20622), (4419, 17892), (4473, 17676), (5751, 13748), (5892, 13419), (5964, 13257), (6874, 11502), (7668, 10311), (8838, 8946)]