81033966

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1410

約数の個数: 64

約数和(自身を含む): 196257600

約数和(自身を除く): 115223634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 89, 117, 178, 234, 267, 351, 534, 702, 801, 1157, 1297, 1602, 2314, 2403, 2594, 3471, 3891, 4806, 6942, 7782, 10413, 11673, 16861, 20826, 23346, 31239, 33722, 35019, 50583, 62478, 70038, 101166, 115433, 151749, 230866, 303498, 346299, 455247, 692598, 910494, 1038897, 1500629, 2077794, 3001258, 3116691, 4501887, 6233382, 9003774, 13505661, 27011322, 40516983, 81033966]

約数ペア:

[(1, 81033966), (2, 40516983), (3, 27011322), (6, 13505661), (9, 9003774), (13, 6233382), (18, 4501887), (26, 3116691), (27, 3001258), (39, 2077794), (54, 1500629), (78, 1038897), (89, 910494), (117, 692598), (178, 455247), (234, 346299), (267, 303498), (351, 230866), (534, 151749), (702, 115433), (801, 101166), (1157, 70038), (1297, 62478), (1602, 50583), (2314, 35019), (2403, 33722), (2594, 31239), (3471, 23346), (3891, 20826), (4806, 16861), (6942, 11673), (7782, 10413)]