66757908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5801}}^1$

素因数の和:5952

約数の個数: 48

約数和(自身を含む): 179351424

約数和(自身を除く): 112593516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 5801, 11508, 11602, 17403, 23204, 34806, 40607, 69612, 81214, 121821, 162428, 243642, 487284, 794737, 1589474, 2384211, 3178948, 4768422, 5563159, 9536844, 11126318, 16689477, 22252636, 33378954, 66757908]

約数ペア:

[(1, 66757908), (2, 33378954), (3, 22252636), (4, 16689477), (6, 11126318), (7, 9536844), (12, 5563159), (14, 4768422), (21, 3178948), (28, 2384211), (42, 1589474), (84, 794737), (137, 487284), (274, 243642), (411, 162428), (548, 121821), (822, 81214), (959, 69612), (1644, 40607), (1918, 34806), (2877, 23204), (3836, 17403), (5754, 11602), (5801, 11508)]