71985984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2819}}^1$

素因数の和:2860

約数の個数: 112

約数和(自身を含む): 229209600

約数和(自身を除く): 157223616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1216, 1344, 1596, 1824, 2128, 2819, 3192, 3648, 4256, 5638, 6384, 8457, 8512, 11276, 12768, 16914, 19733, 22552, 25536, 33828, 39466, 45104, 53561, 59199, 67656, 78932, 90208, 107122, 118398, 135312, 157864, 160683, 180416, 214244, 236796, 270624, 315728, 321366, 374927, 428488, 473592, 541248, 631456, 642732, 749854, 856976, 947184, 1124781, 1262912, 1285464, 1499708, 1713952, 1894368, 2249562, 2570928, 2999416, 3427904, 3788736, 4499124, 5141856, 5998832, 8998248, 10283712, 11997664, 17996496, 23995328, 35992992, 71985984]

約数ペア:

[(1, 71985984), (2, 35992992), (3, 23995328), (4, 17996496), (6, 11997664), (7, 10283712), (8, 8998248), (12, 5998832), (14, 5141856), (16, 4499124), (19, 3788736), (21, 3427904), (24, 2999416), (28, 2570928), (32, 2249562), (38, 1894368), (42, 1713952), (48, 1499708), (56, 1285464), (57, 1262912), (64, 1124781), (76, 947184), (84, 856976), (96, 749854), (112, 642732), (114, 631456), (133, 541248), (152, 473592), (168, 428488), (192, 374927), (224, 321366), (228, 315728), (266, 270624), (304, 236796), (336, 214244), (399, 180416), (448, 160683), (456, 157864), (532, 135312), (608, 118398), (672, 107122), (798, 90208), (912, 78932), (1064, 67656), (1216, 59199), (1344, 53561), (1596, 45104), (1824, 39466), (2128, 33828), (2819, 25536), (3192, 22552), (3648, 19733), (4256, 16914), (5638, 12768), (6384, 11276), (8457, 8512)]