31842954

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 82555200

約数和(自身を除く): 50712246

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 89, 99, 117, 139, 143, 178, 198, 234, 267, 278, 286, 417, 429, 534, 801, 834, 858, 979, 1157, 1251, 1287, 1529, 1602, 1807, 1958, 2314, 2502, 2574, 2937, 3058, 3471, 3614, 4587, 5421, 5874, 6942, 8811, 9174, 10413, 10842, 12371, 12727, 13761, 16263, 17622, 19877, 20826, 24742, 25454, 27522, 32526, 37113, 38181, 39754, 59631, 74226, 76362, 111339, 114543, 119262, 136081, 160823, 178893, 222678, 229086, 272162, 321646, 357786, 408243, 482469, 816486, 964938, 1224729, 1447407, 1769053, 2449458, 2894814, 3538106, 5307159, 10614318, 15921477, 31842954]

約数ペア:

[(1, 31842954), (2, 15921477), (3, 10614318), (6, 5307159), (9, 3538106), (11, 2894814), (13, 2449458), (18, 1769053), (22, 1447407), (26, 1224729), (33, 964938), (39, 816486), (66, 482469), (78, 408243), (89, 357786), (99, 321646), (117, 272162), (139, 229086), (143, 222678), (178, 178893), (198, 160823), (234, 136081), (267, 119262), (278, 114543), (286, 111339), (417, 76362), (429, 74226), (534, 59631), (801, 39754), (834, 38181), (858, 37113), (979, 32526), (1157, 27522), (1251, 25454), (1287, 24742), (1529, 20826), (1602, 19877), (1807, 17622), (1958, 16263), (2314, 13761), (2502, 12727), (2574, 12371), (2937, 10842), (3058, 10413), (3471, 9174), (3614, 8811), (4587, 6942), (5421, 5874)]