61971984

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{4261}}^1$

素因数の和:4376

約数の個数: 60

約数和(自身を含む): 175193772

約数和(自身を除く): 113221788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3636, 4261, 4848, 7272, 8522, 12783, 14544, 17044, 25566, 34088, 38349, 51132, 68176, 76698, 102264, 153396, 204528, 306792, 430361, 613584, 860722, 1291083, 1721444, 2582166, 3442888, 3873249, 5164332, 6885776, 7746498, 10328664, 15492996, 20657328, 30985992, 61971984]

約数ペア:

[(1, 61971984), (2, 30985992), (3, 20657328), (4, 15492996), (6, 10328664), (8, 7746498), (9, 6885776), (12, 5164332), (16, 3873249), (18, 3442888), (24, 2582166), (36, 1721444), (48, 1291083), (72, 860722), (101, 613584), (144, 430361), (202, 306792), (303, 204528), (404, 153396), (606, 102264), (808, 76698), (909, 68176), (1212, 51132), (1616, 38349), (1818, 34088), (2424, 25566), (3636, 17044), (4261, 14544), (4848, 12783), (7272, 8522)]