77205296

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 197987328

約数和(自身を除く): 120782032

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 41, 43, 46, 56, 68, 82, 86, 92, 112, 119, 136, 161, 164, 172, 184, 238, 272, 287, 301, 322, 328, 344, 368, 391, 476, 574, 602, 644, 656, 688, 697, 731, 782, 943, 952, 989, 1148, 1204, 1288, 1394, 1462, 1564, 1763, 1886, 1904, 1978, 2296, 2408, 2576, 2737, 2788, 2924, 3128, 3526, 3772, 3956, 4592, 4816, 4879, 5117, 5474, 5576, 5848, 6256, 6601, 6923, 7052, 7544, 7912, 9758, 10234, 10948, 11152, 11696, 12341, 13202, 13846, 14104, 15088, 15824, 16031, 16813, 19516, 20468, 21896, 24682, 26404, 27692, 28208, 29971, 32062, 33626, 39032, 40549, 40936, 43792, 49364, 52808, 55384, 59942, 64124, 67252, 78064, 81098, 81872, 98728, 105616, 110768, 112217, 117691, 119884, 128248, 134504, 162196, 197456, 209797, 224434, 235382, 239768, 256496, 269008, 283843, 324392, 419594, 448868, 470764, 479536, 567686, 648784, 689333, 839188, 897736, 941528, 1135372, 1378666, 1678376, 1795472, 1883056, 2270744, 2757332, 3356752, 4541488, 4825331, 5514664, 9650662, 11029328, 19301324, 38602648, 77205296]

約数ペア:

[(1, 77205296), (2, 38602648), (4, 19301324), (7, 11029328), (8, 9650662), (14, 5514664), (16, 4825331), (17, 4541488), (23, 3356752), (28, 2757332), (34, 2270744), (41, 1883056), (43, 1795472), (46, 1678376), (56, 1378666), (68, 1135372), (82, 941528), (86, 897736), (92, 839188), (112, 689333), (119, 648784), (136, 567686), (161, 479536), (164, 470764), (172, 448868), (184, 419594), (238, 324392), (272, 283843), (287, 269008), (301, 256496), (322, 239768), (328, 235382), (344, 224434), (368, 209797), (391, 197456), (476, 162196), (574, 134504), (602, 128248), (644, 119884), (656, 117691), (688, 112217), (697, 110768), (731, 105616), (782, 98728), (943, 81872), (952, 81098), (989, 78064), (1148, 67252), (1204, 64124), (1288, 59942), (1394, 55384), (1462, 52808), (1564, 49364), (1763, 43792), (1886, 40936), (1904, 40549), (1978, 39032), (2296, 33626), (2408, 32062), (2576, 29971), (2737, 28208), (2788, 27692), (2924, 26404), (3128, 24682), (3526, 21896), (3772, 20468), (3956, 19516), (4592, 16813), (4816, 16031), (4879, 15824), (5117, 15088), (5474, 14104), (5576, 13846), (5848, 13202), (6256, 12341), (6601, 11696), (6923, 11152), (7052, 10948), (7544, 10234), (7912, 9758)]