53389622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 48216778

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 79, 139, 143, 158, 187, 221, 278, 286, 374, 442, 869, 1027, 1343, 1529, 1738, 1807, 2054, 2363, 2431, 2686, 3058, 3614, 4726, 4862, 10981, 11297, 14773, 17459, 19877, 21962, 22594, 25993, 29546, 30719, 34918, 39754, 51986, 61438, 120791, 142753, 186677, 192049, 241582, 285506, 337909, 373354, 384098, 675818, 1570283, 2053447, 2426801, 3140566, 4106894, 4853602, 26694811, 53389622]

約数ペア:

[(1, 53389622), (2, 26694811), (11, 4853602), (13, 4106894), (17, 3140566), (22, 2426801), (26, 2053447), (34, 1570283), (79, 675818), (139, 384098), (143, 373354), (158, 337909), (187, 285506), (221, 241582), (278, 192049), (286, 186677), (374, 142753), (442, 120791), (869, 61438), (1027, 51986), (1343, 39754), (1529, 34918), (1738, 30719), (1807, 29546), (2054, 25993), (2363, 22594), (2431, 21962), (2686, 19877), (3058, 17459), (3614, 14773), (4726, 11297), (4862, 10981)]