85578948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 269558016

約数和(自身を除く): 183979068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 151, 156, 173, 182, 234, 252, 273, 302, 346, 364, 453, 468, 519, 546, 604, 692, 819, 906, 1038, 1057, 1092, 1211, 1359, 1557, 1638, 1812, 1963, 2076, 2114, 2249, 2422, 2718, 3114, 3171, 3276, 3633, 3926, 4228, 4498, 4844, 5436, 5889, 6228, 6342, 6747, 7266, 7852, 8996, 9513, 10899, 11778, 12684, 13494, 13741, 14532, 15743, 17667, 19026, 20241, 21798, 23556, 26123, 26988, 27482, 31486, 35334, 38052, 40482, 41223, 43596, 47229, 52246, 54964, 62972, 70668, 78369, 80964, 82446, 94458, 104492, 123669, 141687, 156738, 164892, 182861, 188916, 235107, 247338, 283374, 313476, 339599, 365722, 470214, 494676, 548583, 566748, 679198, 731444, 940428, 1018797, 1097166, 1358396, 1645749, 2037594, 2194332, 2377193, 3056391, 3291498, 4075188, 4754386, 6112782, 6582996, 7131579, 9508772, 12225564, 14263158, 21394737, 28526316, 42789474, 85578948]

約数ペア:

[(1, 85578948), (2, 42789474), (3, 28526316), (4, 21394737), (6, 14263158), (7, 12225564), (9, 9508772), (12, 7131579), (13, 6582996), (14, 6112782), (18, 4754386), (21, 4075188), (26, 3291498), (28, 3056391), (36, 2377193), (39, 2194332), (42, 2037594), (52, 1645749), (63, 1358396), (78, 1097166), (84, 1018797), (91, 940428), (117, 731444), (126, 679198), (151, 566748), (156, 548583), (173, 494676), (182, 470214), (234, 365722), (252, 339599), (273, 313476), (302, 283374), (346, 247338), (364, 235107), (453, 188916), (468, 182861), (519, 164892), (546, 156738), (604, 141687), (692, 123669), (819, 104492), (906, 94458), (1038, 82446), (1057, 80964), (1092, 78369), (1211, 70668), (1359, 62972), (1557, 54964), (1638, 52246), (1812, 47229), (1963, 43596), (2076, 41223), (2114, 40482), (2249, 38052), (2422, 35334), (2718, 31486), (3114, 27482), (3171, 26988), (3276, 26123), (3633, 23556), (3926, 21798), (4228, 20241), (4498, 19026), (4844, 17667), (5436, 15743), (5889, 14532), (6228, 13741), (6342, 13494), (6747, 12684), (7266, 11778), (7852, 10899), (8996, 9513)]