77729988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 220631040

約数和(自身を除く): 142901052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 113, 114, 133, 226, 228, 266, 339, 399, 431, 452, 532, 678, 791, 798, 862, 1293, 1356, 1582, 1596, 1724, 2147, 2373, 2586, 3017, 3164, 4294, 4746, 5172, 6034, 6441, 8189, 8588, 9051, 9492, 12068, 12882, 15029, 16378, 18102, 24567, 25764, 30058, 32756, 36204, 45087, 48703, 49134, 57323, 60116, 90174, 97406, 98268, 114646, 146109, 171969, 180348, 194812, 229292, 292218, 340921, 343938, 584436, 681842, 687876, 925357, 1022763, 1363684, 1850714, 2045526, 2776071, 3701428, 4091052, 5552142, 6477499, 11104284, 12954998, 19432497, 25909996, 38864994, 77729988]

約数ペア:

[(1, 77729988), (2, 38864994), (3, 25909996), (4, 19432497), (6, 12954998), (7, 11104284), (12, 6477499), (14, 5552142), (19, 4091052), (21, 3701428), (28, 2776071), (38, 2045526), (42, 1850714), (57, 1363684), (76, 1022763), (84, 925357), (113, 687876), (114, 681842), (133, 584436), (226, 343938), (228, 340921), (266, 292218), (339, 229292), (399, 194812), (431, 180348), (452, 171969), (532, 146109), (678, 114646), (791, 98268), (798, 97406), (862, 90174), (1293, 60116), (1356, 57323), (1582, 49134), (1596, 48703), (1724, 45087), (2147, 36204), (2373, 32756), (2586, 30058), (3017, 25764), (3164, 24567), (4294, 18102), (4746, 16378), (5172, 15029), (6034, 12882), (6441, 12068), (8189, 9492), (8588, 9051)]