65697528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 187790400

約数和(自身を除く): 122092872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 53, 58, 78, 87, 104, 106, 116, 137, 156, 159, 174, 212, 232, 274, 312, 318, 348, 377, 411, 424, 548, 636, 689, 696, 754, 822, 1096, 1131, 1272, 1378, 1508, 1537, 1644, 1781, 2067, 2262, 2756, 3016, 3074, 3288, 3562, 3973, 4134, 4524, 4611, 5343, 5512, 6148, 7124, 7261, 7946, 8268, 9048, 9222, 10686, 11919, 12296, 14248, 14522, 15892, 16536, 18444, 19981, 21372, 21783, 23838, 29044, 31784, 36888, 39962, 42744, 43566, 47676, 51649, 58088, 59943, 79924, 87132, 94393, 95352, 103298, 119886, 154947, 159848, 174264, 188786, 206596, 210569, 239772, 283179, 309894, 377572, 413192, 421138, 479544, 566358, 619788, 631707, 755144, 842276, 1132716, 1239576, 1263414, 1684552, 2265432, 2526828, 2737397, 5053656, 5474794, 8212191, 10949588, 16424382, 21899176, 32848764, 65697528]

約数ペア:

[(1, 65697528), (2, 32848764), (3, 21899176), (4, 16424382), (6, 10949588), (8, 8212191), (12, 5474794), (13, 5053656), (24, 2737397), (26, 2526828), (29, 2265432), (39, 1684552), (52, 1263414), (53, 1239576), (58, 1132716), (78, 842276), (87, 755144), (104, 631707), (106, 619788), (116, 566358), (137, 479544), (156, 421138), (159, 413192), (174, 377572), (212, 309894), (232, 283179), (274, 239772), (312, 210569), (318, 206596), (348, 188786), (377, 174264), (411, 159848), (424, 154947), (548, 119886), (636, 103298), (689, 95352), (696, 94393), (754, 87132), (822, 79924), (1096, 59943), (1131, 58088), (1272, 51649), (1378, 47676), (1508, 43566), (1537, 42744), (1644, 39962), (1781, 36888), (2067, 31784), (2262, 29044), (2756, 23838), (3016, 21783), (3074, 21372), (3288, 19981), (3562, 18444), (3973, 16536), (4134, 15892), (4524, 14522), (4611, 14248), (5343, 12296), (5512, 11919), (6148, 10686), (7124, 9222), (7261, 9048), (7946, 8268)]