81799308

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{14851}}^1$

素因数の和:14884

約数の個数: 60

約数和(自身を含む): 226433592

約数和(自身を除く): 144634284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 14851, 29702, 44553, 59404, 89106, 133659, 178212, 252467, 267318, 400977, 504934, 534636, 757401, 801954, 1009868, 1202931, 1514802, 1603908, 2272203, 2405862, 3029604, 4544406, 4811724, 6816609, 9088812, 13633218, 20449827, 27266436, 40899654, 81799308]

約数ペア:

[(1, 81799308), (2, 40899654), (3, 27266436), (4, 20449827), (6, 13633218), (9, 9088812), (12, 6816609), (17, 4811724), (18, 4544406), (27, 3029604), (34, 2405862), (36, 2272203), (51, 1603908), (54, 1514802), (68, 1202931), (81, 1009868), (102, 801954), (108, 757401), (153, 534636), (162, 504934), (204, 400977), (306, 267318), (324, 252467), (459, 178212), (612, 133659), (918, 89106), (1377, 59404), (1836, 44553), (2754, 29702), (5508, 14851)]