71210178

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:80

約数の個数: 126

約数和(自身を含む): 184217499

約数和(自身を除く): 113007321

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 169, 221, 234, 243, 289, 306, 338, 351, 442, 459, 486, 507, 578, 663, 702, 729, 867, 918, 1014, 1053, 1326, 1377, 1458, 1521, 1734, 1989, 2106, 2601, 2754, 2873, 3042, 3159, 3757, 3978, 4131, 4563, 5202, 5746, 5967, 6318, 7514, 7803, 8262, 8619, 9126, 9477, 11271, 11934, 12393, 13689, 15606, 17238, 17901, 18954, 22542, 23409, 24786, 25857, 27378, 33813, 35802, 41067, 46818, 48841, 51714, 53703, 67626, 70227, 77571, 82134, 97682, 101439, 107406, 123201, 140454, 146523, 155142, 161109, 202878, 210681, 232713, 246402, 293046, 304317, 322218, 421362, 439569, 465426, 608634, 698139, 879138, 912951, 1318707, 1396278, 1825902, 2094417, 2637414, 2738853, 3956121, 4188834, 5477706, 7912242, 11868363, 23736726, 35605089, 71210178]

約数ペア:

[(1, 71210178), (2, 35605089), (3, 23736726), (6, 11868363), (9, 7912242), (13, 5477706), (17, 4188834), (18, 3956121), (26, 2738853), (27, 2637414), (34, 2094417), (39, 1825902), (51, 1396278), (54, 1318707), (78, 912951), (81, 879138), (102, 698139), (117, 608634), (153, 465426), (162, 439569), (169, 421362), (221, 322218), (234, 304317), (243, 293046), (289, 246402), (306, 232713), (338, 210681), (351, 202878), (442, 161109), (459, 155142), (486, 146523), (507, 140454), (578, 123201), (663, 107406), (702, 101439), (729, 97682), (867, 82134), (918, 77571), (1014, 70227), (1053, 67626), (1326, 53703), (1377, 51714), (1458, 48841), (1521, 46818), (1734, 41067), (1989, 35802), (2106, 33813), (2601, 27378), (2754, 25857), (2873, 24786), (3042, 23409), (3159, 22542), (3757, 18954), (3978, 17901), (4131, 17238), (4563, 15606), (5202, 13689), (5746, 12393), (5967, 11934), (6318, 11271), (7514, 9477), (7803, 9126), (8262, 8619)]