80848872

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5081}}^1$

素因数の和:5123

約数の個数: 96

約数和(自身を含む): 249729480

約数和(自身を除く): 168880608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5081, 5304, 7956, 10162, 15243, 15912, 20324, 30486, 40648, 45729, 60972, 66053, 86377, 91458, 121944, 132106, 172754, 182916, 198159, 259131, 264212, 345508, 365832, 396318, 518262, 528424, 594477, 691016, 777393, 792636, 1036524, 1122901, 1188954, 1554786, 1585272, 2073048, 2245802, 2377908, 3109572, 3368703, 4491604, 4755816, 6219144, 6737406, 8983208, 10106109, 13474812, 20212218, 26949624, 40424436, 80848872]

約数ペア:

[(1, 80848872), (2, 40424436), (3, 26949624), (4, 20212218), (6, 13474812), (8, 10106109), (9, 8983208), (12, 6737406), (13, 6219144), (17, 4755816), (18, 4491604), (24, 3368703), (26, 3109572), (34, 2377908), (36, 2245802), (39, 2073048), (51, 1585272), (52, 1554786), (68, 1188954), (72, 1122901), (78, 1036524), (102, 792636), (104, 777393), (117, 691016), (136, 594477), (153, 528424), (156, 518262), (204, 396318), (221, 365832), (234, 345508), (306, 264212), (312, 259131), (408, 198159), (442, 182916), (468, 172754), (612, 132106), (663, 121944), (884, 91458), (936, 86377), (1224, 66053), (1326, 60972), (1768, 45729), (1989, 40648), (2652, 30486), (3978, 20324), (5081, 15912), (5304, 15243), (7956, 10162)]