87978372

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3331}}^1$

素因数の和:3440

約数の個数: 48

約数和(自身を含む): 214953984

約数和(自身を除く): 126975612

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 213, 284, 372, 426, 852, 2201, 3331, 4402, 6603, 6662, 8804, 9993, 13206, 13324, 19986, 26412, 39972, 103261, 206522, 236501, 309783, 413044, 473002, 619566, 709503, 946004, 1239132, 1419006, 2838012, 7331531, 14663062, 21994593, 29326124, 43989186, 87978372]

約数ペア:

[(1, 87978372), (2, 43989186), (3, 29326124), (4, 21994593), (6, 14663062), (12, 7331531), (31, 2838012), (62, 1419006), (71, 1239132), (93, 946004), (124, 709503), (142, 619566), (186, 473002), (213, 413044), (284, 309783), (372, 236501), (426, 206522), (852, 103261), (2201, 39972), (3331, 26412), (4402, 19986), (6603, 13324), (6662, 13206), (8804, 9993)]