79701090458

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{389}}^1\times {\mathrm{881}}^1$

素因数の和:1356

約数の個数: 72

約数和(自身を含む): 136287283860

約数和(自身を除く): 56586193402

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 389, 682, 778, 881, 961, 1762, 1922, 3751, 4279, 7502, 8558, 9691, 10571, 12059, 19382, 21142, 24118, 27311, 47069, 54622, 94138, 106601, 116281, 132649, 213202, 232562, 265298, 300421, 342709, 373829, 600842, 685418, 747658, 846641, 1459139, 1693282, 2918278, 3304631, 3769799, 4112119, 6609262, 7539598, 8224238, 9313051, 10623979, 18626102, 21247958, 41467789, 45233309, 82935578, 90466618, 102443561, 116863769, 204887122, 233727538, 329343349, 658686698, 1285501459, 2571002918, 3622776839, 7245553678, 39850545229, 79701090458]

約数ペア:

[(1, 79701090458), (2, 39850545229), (11, 7245553678), (22, 3622776839), (31, 2571002918), (62, 1285501459), (121, 658686698), (242, 329343349), (341, 233727538), (389, 204887122), (682, 116863769), (778, 102443561), (881, 90466618), (961, 82935578), (1762, 45233309), (1922, 41467789), (3751, 21247958), (4279, 18626102), (7502, 10623979), (8558, 9313051), (9691, 8224238), (10571, 7539598), (12059, 6609262), (19382, 4112119), (21142, 3769799), (24118, 3304631), (27311, 2918278), (47069, 1693282), (54622, 1459139), (94138, 846641), (106601, 747658), (116281, 685418), (132649, 600842), (213202, 373829), (232562, 342709), (265298, 300421)]