72925853

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 101888640

約数和(自身を除く): 28962787

約数列:

[1, 7, 11, 13, 37, 77, 91, 121, 143, 179, 259, 407, 481, 847, 1001, 1253, 1573, 1969, 2327, 2849, 3367, 4477, 5291, 6623, 11011, 13783, 16289, 21659, 25597, 31339, 37037, 46361, 58201, 72853, 86099, 151613, 179179, 281567, 407407, 509971, 602693, 801383, 947089, 1970969, 5609681, 6629623, 10417979, 72925853]

約数ペア:

[(1, 72925853), (7, 10417979), (11, 6629623), (13, 5609681), (37, 1970969), (77, 947089), (91, 801383), (121, 602693), (143, 509971), (179, 407407), (259, 281567), (407, 179179), (481, 151613), (847, 86099), (1001, 72853), (1253, 58201), (1573, 46361), (1969, 37037), (2327, 31339), (2849, 25597), (3367, 21659), (4477, 16289), (5291, 13783), (6623, 11011)]