64735272

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 208072800

約数和(自身を除く): 143337528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 59, 63, 72, 84, 98, 118, 126, 147, 168, 177, 196, 236, 252, 294, 311, 354, 392, 413, 441, 472, 504, 531, 588, 622, 708, 826, 882, 933, 1062, 1176, 1239, 1244, 1416, 1652, 1764, 1866, 2124, 2177, 2478, 2488, 2799, 2891, 3304, 3528, 3717, 3732, 4248, 4354, 4956, 5598, 5782, 6531, 7434, 7464, 8673, 8708, 9912, 11196, 11564, 13062, 14868, 15239, 17346, 17416, 18349, 19593, 22392, 23128, 26019, 26124, 29736, 30478, 34692, 36698, 39186, 45717, 52038, 52248, 55047, 60956, 69384, 73396, 78372, 91434, 104076, 110094, 121912, 128443, 137151, 146792, 156744, 165141, 182868, 208152, 220188, 256886, 274302, 330282, 365736, 385329, 440376, 513772, 548604, 660564, 770658, 899101, 1027544, 1097208, 1155987, 1321128, 1541316, 1798202, 2311974, 2697303, 3082632, 3596404, 4623948, 5394606, 7192808, 8091909, 9247896, 10789212, 16183818, 21578424, 32367636, 64735272]

約数ペア:

[(1, 64735272), (2, 32367636), (3, 21578424), (4, 16183818), (6, 10789212), (7, 9247896), (8, 8091909), (9, 7192808), (12, 5394606), (14, 4623948), (18, 3596404), (21, 3082632), (24, 2697303), (28, 2311974), (36, 1798202), (42, 1541316), (49, 1321128), (56, 1155987), (59, 1097208), (63, 1027544), (72, 899101), (84, 770658), (98, 660564), (118, 548604), (126, 513772), (147, 440376), (168, 385329), (177, 365736), (196, 330282), (236, 274302), (252, 256886), (294, 220188), (311, 208152), (354, 182868), (392, 165141), (413, 156744), (441, 146792), (472, 137151), (504, 128443), (531, 121912), (588, 110094), (622, 104076), (708, 91434), (826, 78372), (882, 73396), (933, 69384), (1062, 60956), (1176, 55047), (1239, 52248), (1244, 52038), (1416, 45717), (1652, 39186), (1764, 36698), (1866, 34692), (2124, 30478), (2177, 29736), (2478, 26124), (2488, 26019), (2799, 23128), (2891, 22392), (3304, 19593), (3528, 18349), (3717, 17416), (3732, 17346), (4248, 15239), (4354, 14868), (4956, 13062), (5598, 11564), (5782, 11196), (6531, 9912), (7434, 8708), (7464, 8673)]