73043516

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 162217440

約数和(自身を除く): 89173924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 109, 182, 196, 218, 263, 364, 436, 526, 637, 763, 1052, 1274, 1417, 1526, 1841, 2548, 2834, 3052, 3419, 3682, 5341, 5668, 6838, 7364, 9919, 10682, 12887, 13676, 19838, 21364, 23933, 25774, 28667, 39676, 47866, 51548, 57334, 69433, 95732, 114668, 138866, 167531, 200669, 277732, 335062, 372671, 401338, 670124, 745342, 802676, 1404683, 1490684, 2608697, 2809366, 5217394, 5618732, 10434788, 18260879, 36521758, 73043516]

約数ペア:

[(1, 73043516), (2, 36521758), (4, 18260879), (7, 10434788), (13, 5618732), (14, 5217394), (26, 2809366), (28, 2608697), (49, 1490684), (52, 1404683), (91, 802676), (98, 745342), (109, 670124), (182, 401338), (196, 372671), (218, 335062), (263, 277732), (364, 200669), (436, 167531), (526, 138866), (637, 114668), (763, 95732), (1052, 69433), (1274, 57334), (1417, 51548), (1526, 47866), (1841, 39676), (2548, 28667), (2834, 25774), (3052, 23933), (3419, 21364), (3682, 19838), (5341, 13676), (5668, 12887), (6838, 10682), (7364, 9919)]