83494404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{787}}^1$

素因数の和:1225

約数の個数: 72

約数和(自身を含む): 242086208

約数和(自身を除く): 158591804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 421, 787, 842, 1263, 1574, 1684, 2361, 2526, 2947, 3148, 3789, 4722, 5052, 5509, 5894, 7083, 7578, 8841, 9444, 11018, 11788, 14166, 15156, 16527, 17682, 22036, 26523, 28332, 33054, 35364, 49581, 53046, 66108, 99162, 106092, 198324, 331327, 662654, 993981, 1325308, 1987962, 2319289, 2981943, 3975924, 4638578, 5963886, 6957867, 9277156, 11927772, 13915734, 20873601, 27831468, 41747202, 83494404]

約数ペア:

[(1, 83494404), (2, 41747202), (3, 27831468), (4, 20873601), (6, 13915734), (7, 11927772), (9, 9277156), (12, 6957867), (14, 5963886), (18, 4638578), (21, 3975924), (28, 2981943), (36, 2319289), (42, 1987962), (63, 1325308), (84, 993981), (126, 662654), (252, 331327), (421, 198324), (787, 106092), (842, 99162), (1263, 66108), (1574, 53046), (1684, 49581), (2361, 35364), (2526, 33054), (2947, 28332), (3148, 26523), (3789, 22036), (4722, 17682), (5052, 16527), (5509, 15156), (5894, 14166), (7083, 11788), (7578, 11018), (8841, 9444)]