72698864

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 171417600

約数和(自身を除く): 98718736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 127, 133, 152, 254, 266, 269, 304, 508, 532, 538, 889, 1016, 1064, 1076, 1778, 1883, 2032, 2128, 2152, 2413, 3556, 3766, 4304, 4826, 5111, 7112, 7532, 9652, 10222, 14224, 15064, 16891, 19304, 20444, 30128, 33782, 34163, 35777, 38608, 40888, 67564, 68326, 71554, 81776, 135128, 136652, 143108, 239141, 270256, 273304, 286216, 478282, 546608, 572432, 649097, 956564, 1298194, 1913128, 2596388, 3826256, 4543679, 5192776, 9087358, 10385552, 18174716, 36349432, 72698864]

約数ペア:

[(1, 72698864), (2, 36349432), (4, 18174716), (7, 10385552), (8, 9087358), (14, 5192776), (16, 4543679), (19, 3826256), (28, 2596388), (38, 1913128), (56, 1298194), (76, 956564), (112, 649097), (127, 572432), (133, 546608), (152, 478282), (254, 286216), (266, 273304), (269, 270256), (304, 239141), (508, 143108), (532, 136652), (538, 135128), (889, 81776), (1016, 71554), (1064, 68326), (1076, 67564), (1778, 40888), (1883, 38608), (2032, 35777), (2128, 34163), (2152, 33782), (2413, 30128), (3556, 20444), (3766, 19304), (4304, 16891), (4826, 15064), (5111, 14224), (7112, 10222), (7532, 9652)]