61121522

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 122258160

約数和(自身を除く): 61136638

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 59, 62, 77, 98, 118, 154, 217, 341, 413, 434, 539, 649, 682, 826, 961, 1078, 1298, 1519, 1829, 1922, 2387, 2891, 3038, 3658, 4543, 4774, 5782, 6727, 9086, 10571, 12803, 13454, 16709, 20119, 21142, 25606, 31801, 33418, 40238, 47089, 56699, 63602, 73997, 89621, 94178, 113398, 140833, 147994, 179242, 281666, 396893, 517979, 623689, 793786, 985831, 1035958, 1247378, 1971662, 2778251, 4365823, 5556502, 8731646, 30560761, 61121522]

約数ペア:

[(1, 61121522), (2, 30560761), (7, 8731646), (11, 5556502), (14, 4365823), (22, 2778251), (31, 1971662), (49, 1247378), (59, 1035958), (62, 985831), (77, 793786), (98, 623689), (118, 517979), (154, 396893), (217, 281666), (341, 179242), (413, 147994), (434, 140833), (539, 113398), (649, 94178), (682, 89621), (826, 73997), (961, 63602), (1078, 56699), (1298, 47089), (1519, 40238), (1829, 33418), (1922, 31801), (2387, 25606), (2891, 21142), (3038, 20119), (3658, 16709), (4543, 13454), (4774, 12803), (5782, 10571), (6727, 9086)]