64969308

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2003}}^1$

素因数の和:2083

約数の個数: 72

約数和(自身を含む): 177257808

約数和(自身を除く): 112288500

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2003, 2703, 3604, 4006, 5406, 6009, 8012, 8109, 10812, 12018, 16218, 18027, 24036, 32436, 34051, 36054, 68102, 72108, 102153, 106159, 136204, 204306, 212318, 306459, 318477, 408612, 424636, 612918, 636954, 955431, 1225836, 1273908, 1804703, 1910862, 3609406, 3821724, 5414109, 7218812, 10828218, 16242327, 21656436, 32484654, 64969308]

約数ペア:

[(1, 64969308), (2, 32484654), (3, 21656436), (4, 16242327), (6, 10828218), (9, 7218812), (12, 5414109), (17, 3821724), (18, 3609406), (34, 1910862), (36, 1804703), (51, 1273908), (53, 1225836), (68, 955431), (102, 636954), (106, 612918), (153, 424636), (159, 408612), (204, 318477), (212, 306459), (306, 212318), (318, 204306), (477, 136204), (612, 106159), (636, 102153), (901, 72108), (954, 68102), (1802, 36054), (1908, 34051), (2003, 32436), (2703, 24036), (3604, 18027), (4006, 16218), (5406, 12018), (6009, 10812), (8012, 8109)]