72038079

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 113777664

約数和(自身を除く): 41739585

約数列:

[1, 3, 9, 27, 31, 73, 81, 93, 131, 219, 243, 279, 393, 657, 837, 1179, 1971, 2263, 2511, 3537, 4061, 5913, 6789, 7533, 9563, 10611, 12183, 17739, 20367, 28689, 31833, 36549, 61101, 86067, 109647, 183303, 258201, 296453, 328941, 549909, 774603, 889359, 986823, 2323809, 2668077, 8004231, 24012693, 72038079]

約数ペア:

[(1, 72038079), (3, 24012693), (9, 8004231), (27, 2668077), (31, 2323809), (73, 986823), (81, 889359), (93, 774603), (131, 549909), (219, 328941), (243, 296453), (279, 258201), (393, 183303), (657, 109647), (837, 86067), (1179, 61101), (1971, 36549), (2263, 31833), (2511, 28689), (3537, 20367), (4061, 17739), (5913, 12183), (6789, 10611), (7533, 9563)]