83871732

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 237166272

約数和(自身を除く): 153294540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 71, 82, 84, 98, 123, 142, 147, 164, 196, 213, 246, 284, 287, 294, 343, 426, 492, 497, 574, 588, 686, 852, 861, 994, 1029, 1148, 1372, 1491, 1722, 1988, 2009, 2058, 2401, 2911, 2982, 3444, 3479, 4018, 4116, 4802, 5822, 5964, 6027, 6958, 7203, 8036, 8733, 9604, 10437, 11644, 12054, 13916, 14063, 14406, 17466, 20377, 20874, 24108, 24353, 28126, 28812, 34932, 40754, 41748, 42189, 48706, 56252, 61131, 73059, 81508, 84378, 97412, 98441, 122262, 142639, 146118, 168756, 170471, 196882, 244524, 285278, 292236, 295323, 340942, 393764, 427917, 511413, 570556, 590646, 681884, 855834, 998473, 1022826, 1181292, 1711668, 1996946, 2045652, 2995419, 3993892, 5990838, 6989311, 11981676, 13978622, 20967933, 27957244, 41935866, 83871732]

約数ペア:

[(1, 83871732), (2, 41935866), (3, 27957244), (4, 20967933), (6, 13978622), (7, 11981676), (12, 6989311), (14, 5990838), (21, 3993892), (28, 2995419), (41, 2045652), (42, 1996946), (49, 1711668), (71, 1181292), (82, 1022826), (84, 998473), (98, 855834), (123, 681884), (142, 590646), (147, 570556), (164, 511413), (196, 427917), (213, 393764), (246, 340942), (284, 295323), (287, 292236), (294, 285278), (343, 244524), (426, 196882), (492, 170471), (497, 168756), (574, 146118), (588, 142639), (686, 122262), (852, 98441), (861, 97412), (994, 84378), (1029, 81508), (1148, 73059), (1372, 61131), (1491, 56252), (1722, 48706), (1988, 42189), (2009, 41748), (2058, 40754), (2401, 34932), (2911, 28812), (2982, 28126), (3444, 24353), (3479, 24108), (4018, 20874), (4116, 20377), (4802, 17466), (5822, 14406), (5964, 14063), (6027, 13916), (6958, 12054), (7203, 11644), (8036, 10437), (8733, 9604)]