71978556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1237}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 181500704

約数和(自身を除く): 109522148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 373, 746, 1119, 1237, 1492, 2238, 2474, 3711, 4476, 4849, 4948, 7422, 9698, 14547, 14844, 16081, 19396, 29094, 32162, 48243, 58188, 64324, 96486, 192972, 461401, 922802, 1384203, 1845604, 2768406, 5536812, 5998213, 11996426, 17994639, 23992852, 35989278, 71978556]

約数ペア:

[(1, 71978556), (2, 35989278), (3, 23992852), (4, 17994639), (6, 11996426), (12, 5998213), (13, 5536812), (26, 2768406), (39, 1845604), (52, 1384203), (78, 922802), (156, 461401), (373, 192972), (746, 96486), (1119, 64324), (1237, 58188), (1492, 48243), (2238, 32162), (2474, 29094), (3711, 19396), (4476, 16081), (4849, 14844), (4948, 14547), (7422, 9698)]