68334516

素因数分解:

$2^2\times 3^5\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 180500320

約数和(自身を除く): 112165804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 229, 243, 307, 324, 458, 486, 614, 687, 916, 921, 972, 1228, 1374, 1842, 2061, 2748, 2763, 3684, 4122, 5526, 6183, 8244, 8289, 11052, 12366, 16578, 18549, 24732, 24867, 33156, 37098, 49734, 55647, 70303, 74196, 74601, 99468, 111294, 140606, 149202, 210909, 222588, 281212, 298404, 421818, 632727, 843636, 1265454, 1898181, 2530908, 3796362, 5694543, 7592724, 11389086, 17083629, 22778172, 34167258, 68334516]

約数ペア:

[(1, 68334516), (2, 34167258), (3, 22778172), (4, 17083629), (6, 11389086), (9, 7592724), (12, 5694543), (18, 3796362), (27, 2530908), (36, 1898181), (54, 1265454), (81, 843636), (108, 632727), (162, 421818), (229, 298404), (243, 281212), (307, 222588), (324, 210909), (458, 149202), (486, 140606), (614, 111294), (687, 99468), (916, 74601), (921, 74196), (972, 70303), (1228, 55647), (1374, 49734), (1842, 37098), (2061, 33156), (2748, 24867), (2763, 24732), (3684, 18549), (4122, 16578), (5526, 12366), (6183, 11052), (8244, 8289)]