7801278996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2579}}^1\times {\mathrm{36011}}^1$

素因数の和:38604

約数の個数: 48

約数和(自身を含む): 20812055040

約数和(自身を除く): 13010776044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2579, 5158, 7737, 10316, 15474, 18053, 30948, 36011, 36106, 54159, 72022, 72212, 108033, 108318, 144044, 216066, 216636, 252077, 432132, 504154, 756231, 1008308, 1512462, 3024924, 92872369, 185744738, 278617107, 371489476, 557234214, 650106583, 1114468428, 1300213166, 1950319749, 2600426332, 3900639498, 7801278996]

約数ペア:

[(1, 7801278996), (2, 3900639498), (3, 2600426332), (4, 1950319749), (6, 1300213166), (7, 1114468428), (12, 650106583), (14, 557234214), (21, 371489476), (28, 278617107), (42, 185744738), (84, 92872369), (2579, 3024924), (5158, 1512462), (7737, 1008308), (10316, 756231), (15474, 504154), (18053, 432132), (30948, 252077), (36011, 216636), (36106, 216066), (54159, 144044), (72022, 108318), (72212, 108033)]