64775802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 170311680

約数和(自身を除く): 105535878

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 43, 62, 78, 86, 89, 91, 93, 129, 178, 182, 186, 217, 258, 267, 273, 301, 403, 434, 534, 546, 559, 602, 623, 651, 806, 903, 1118, 1157, 1209, 1246, 1302, 1333, 1677, 1806, 1869, 2314, 2418, 2666, 2759, 2821, 3354, 3471, 3738, 3827, 3913, 3999, 5518, 5642, 6942, 7654, 7826, 7998, 8099, 8277, 8463, 9331, 11481, 11739, 16198, 16554, 16926, 17329, 18662, 19313, 22962, 23478, 24297, 26789, 27993, 34658, 35867, 38626, 48594, 49751, 51987, 53578, 55986, 57939, 71734, 80367, 99502, 103974, 107601, 115878, 118637, 121303, 149253, 160734, 215202, 237274, 242606, 251069, 298506, 348257, 355911, 363909, 502138, 696514, 711822, 727818, 753207, 830459, 1044771, 1506414, 1542281, 1660918, 2089542, 2491377, 3084562, 4626843, 4982754, 9253686, 10795967, 21591934, 32387901, 64775802]

約数ペア:

[(1, 64775802), (2, 32387901), (3, 21591934), (6, 10795967), (7, 9253686), (13, 4982754), (14, 4626843), (21, 3084562), (26, 2491377), (31, 2089542), (39, 1660918), (42, 1542281), (43, 1506414), (62, 1044771), (78, 830459), (86, 753207), (89, 727818), (91, 711822), (93, 696514), (129, 502138), (178, 363909), (182, 355911), (186, 348257), (217, 298506), (258, 251069), (267, 242606), (273, 237274), (301, 215202), (403, 160734), (434, 149253), (534, 121303), (546, 118637), (559, 115878), (602, 107601), (623, 103974), (651, 99502), (806, 80367), (903, 71734), (1118, 57939), (1157, 55986), (1209, 53578), (1246, 51987), (1302, 49751), (1333, 48594), (1677, 38626), (1806, 35867), (1869, 34658), (2314, 27993), (2418, 26789), (2666, 24297), (2759, 23478), (2821, 22962), (3354, 19313), (3471, 18662), (3738, 17329), (3827, 16926), (3913, 16554), (3999, 16198), (5518, 11739), (5642, 11481), (6942, 9331), (7654, 8463), (7826, 8277), (7998, 8099)]