61241454

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 141120000

約数和(自身を除く): 79878546

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 139, 199, 246, 278, 369, 398, 417, 597, 738, 834, 1107, 1194, 1251, 1791, 2214, 2502, 3582, 3753, 5373, 5699, 7506, 8159, 10746, 11398, 16318, 17097, 24477, 27661, 34194, 48954, 51291, 55322, 73431, 82983, 102582, 146862, 153873, 165966, 220293, 248949, 307746, 440586, 497898, 746847, 1134101, 1493694, 2268202, 3402303, 6804606, 10206909, 20413818, 30620727, 61241454]

約数ペア:

[(1, 61241454), (2, 30620727), (3, 20413818), (6, 10206909), (9, 6804606), (18, 3402303), (27, 2268202), (41, 1493694), (54, 1134101), (82, 746847), (123, 497898), (139, 440586), (199, 307746), (246, 248949), (278, 220293), (369, 165966), (398, 153873), (417, 146862), (597, 102582), (738, 82983), (834, 73431), (1107, 55322), (1194, 51291), (1251, 48954), (1791, 34194), (2214, 27661), (2502, 24477), (3582, 17097), (3753, 16318), (5373, 11398), (5699, 10746), (7506, 8159)]