61517932

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 132148800

約数和(自身を除く): 70630868

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 79, 98, 116, 137, 158, 196, 203, 274, 316, 406, 548, 553, 812, 959, 1106, 1421, 1918, 2212, 2291, 2842, 3836, 3871, 3973, 4582, 5684, 6713, 7742, 7946, 9164, 10823, 13426, 15484, 15892, 16037, 21646, 26852, 27811, 32074, 43292, 55622, 64148, 75761, 111244, 112259, 151522, 194677, 224518, 303044, 313867, 389354, 449036, 530327, 627734, 778708, 1060654, 1255468, 2121308, 2197069, 4394138, 8788276, 15379483, 30758966, 61517932]

約数ペア:

[(1, 61517932), (2, 30758966), (4, 15379483), (7, 8788276), (14, 4394138), (28, 2197069), (29, 2121308), (49, 1255468), (58, 1060654), (79, 778708), (98, 627734), (116, 530327), (137, 449036), (158, 389354), (196, 313867), (203, 303044), (274, 224518), (316, 194677), (406, 151522), (548, 112259), (553, 111244), (812, 75761), (959, 64148), (1106, 55622), (1421, 43292), (1918, 32074), (2212, 27811), (2291, 26852), (2842, 21646), (3836, 16037), (3871, 15892), (3973, 15484), (4582, 13426), (5684, 10823), (6713, 9164), (7742, 7946)]