64913688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^2$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 209910480

約数和(自身を除く): 144996792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 59, 63, 72, 74, 84, 111, 118, 126, 148, 168, 177, 222, 236, 252, 259, 296, 333, 354, 413, 444, 472, 504, 518, 531, 666, 708, 777, 826, 888, 1036, 1062, 1239, 1332, 1416, 1554, 1652, 2072, 2124, 2183, 2331, 2478, 2664, 3108, 3304, 3481, 3717, 4248, 4366, 4662, 4956, 6216, 6549, 6962, 7434, 8732, 9324, 9912, 10443, 13098, 13924, 14868, 15281, 17464, 18648, 19647, 20886, 24367, 26196, 27848, 29736, 30562, 31329, 39294, 41772, 45843, 48734, 52392, 61124, 62658, 73101, 78588, 83544, 91686, 97468, 122248, 125316, 128797, 137529, 146202, 157176, 183372, 194936, 219303, 250632, 257594, 275058, 292404, 366744, 386391, 438606, 515188, 550116, 584808, 772782, 877212, 901579, 1030376, 1100232, 1159173, 1545564, 1754424, 1803158, 2318346, 2704737, 3091128, 3606316, 4636692, 5409474, 7212632, 8114211, 9273384, 10818948, 16228422, 21637896, 32456844, 64913688]

約数ペア:

[(1, 64913688), (2, 32456844), (3, 21637896), (4, 16228422), (6, 10818948), (7, 9273384), (8, 8114211), (9, 7212632), (12, 5409474), (14, 4636692), (18, 3606316), (21, 3091128), (24, 2704737), (28, 2318346), (36, 1803158), (37, 1754424), (42, 1545564), (56, 1159173), (59, 1100232), (63, 1030376), (72, 901579), (74, 877212), (84, 772782), (111, 584808), (118, 550116), (126, 515188), (148, 438606), (168, 386391), (177, 366744), (222, 292404), (236, 275058), (252, 257594), (259, 250632), (296, 219303), (333, 194936), (354, 183372), (413, 157176), (444, 146202), (472, 137529), (504, 128797), (518, 125316), (531, 122248), (666, 97468), (708, 91686), (777, 83544), (826, 78588), (888, 73101), (1036, 62658), (1062, 61124), (1239, 52392), (1332, 48734), (1416, 45843), (1554, 41772), (1652, 39294), (2072, 31329), (2124, 30562), (2183, 29736), (2331, 27848), (2478, 26196), (2664, 24367), (3108, 20886), (3304, 19647), (3481, 18648), (3717, 17464), (4248, 15281), (4366, 14868), (4662, 13924), (4956, 13098), (6216, 10443), (6549, 9912), (6962, 9324), (7434, 8732)]