72135448

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16729}}^1$

素因数の和:16760

約数の個数: 48

約数和(自身を含む): 171649800

約数和(自身を除く): 99514352

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 16729, 33458, 66916, 117103, 133832, 184019, 234206, 368038, 468412, 736076, 819721, 936824, 1288133, 1472152, 1639442, 2576266, 3278884, 5152532, 6557768, 9016931, 10305064, 18033862, 36067724, 72135448]

約数ペア:

[(1, 72135448), (2, 36067724), (4, 18033862), (7, 10305064), (8, 9016931), (11, 6557768), (14, 5152532), (22, 3278884), (28, 2576266), (44, 1639442), (49, 1472152), (56, 1288133), (77, 936824), (88, 819721), (98, 736076), (154, 468412), (196, 368038), (308, 234206), (392, 184019), (539, 133832), (616, 117103), (1078, 66916), (2156, 33458), (4312, 16729)]