53940172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 111724704

約数和(自身を除く): 57784532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 181, 286, 362, 521, 572, 724, 1042, 1991, 2084, 2353, 3982, 4706, 5731, 6773, 7964, 9412, 11462, 13546, 22924, 25883, 27092, 51766, 74503, 94301, 103532, 149006, 188602, 298012, 377204, 1037311, 1225913, 2074622, 2451826, 4149244, 4903652, 13485043, 26970086, 53940172]

約数ペア:

[(1, 53940172), (2, 26970086), (4, 13485043), (11, 4903652), (13, 4149244), (22, 2451826), (26, 2074622), (44, 1225913), (52, 1037311), (143, 377204), (181, 298012), (286, 188602), (362, 149006), (521, 103532), (572, 94301), (724, 74503), (1042, 51766), (1991, 27092), (2084, 25883), (2353, 22924), (3982, 13546), (4706, 11462), (5731, 9412), (6773, 7964)]