72908586

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23687}}^1$

素因数の和:23720

約数の個数: 40

約数和(自身を含む): 171974880

約数和(自身を除く): 99066294

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 23687, 47374, 71061, 142122, 213183, 426366, 450053, 639549, 900106, 1279098, 1350159, 1918647, 2700318, 3837294, 4050477, 8100954, 12151431, 24302862, 36454293, 72908586]

約数ペア:

[(1, 72908586), (2, 36454293), (3, 24302862), (6, 12151431), (9, 8100954), (18, 4050477), (19, 3837294), (27, 2700318), (38, 1918647), (54, 1350159), (57, 1279098), (81, 900106), (114, 639549), (162, 450053), (171, 426366), (342, 213183), (513, 142122), (1026, 71061), (1539, 47374), (3078, 23687)]