78568028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3229}}^1$

素因数の和:3330

約数の個数: 48

約数和(自身を含む): 173644800

約数和(自身を除く): 95076772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1738, 2212, 3229, 3476, 6083, 6458, 12166, 12916, 22603, 24332, 35519, 45206, 71038, 90412, 142076, 248633, 255091, 497266, 510182, 994532, 1020364, 1785637, 2806001, 3571274, 5612002, 7142548, 11224004, 19642007, 39284014, 78568028]

約数ペア:

[(1, 78568028), (2, 39284014), (4, 19642007), (7, 11224004), (11, 7142548), (14, 5612002), (22, 3571274), (28, 2806001), (44, 1785637), (77, 1020364), (79, 994532), (154, 510182), (158, 497266), (308, 255091), (316, 248633), (553, 142076), (869, 90412), (1106, 71038), (1738, 45206), (2212, 35519), (3229, 24332), (3476, 22603), (6083, 12916), (6458, 12166)]