72455916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12553}}^1$

素因数の和:12610

約数の個数: 48

約数和(自身を含む): 187004384

約数和(自身を除く): 114548468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 12553, 25106, 37659, 50212, 75318, 150636, 163189, 326378, 464461, 489567, 652756, 928922, 979134, 1393383, 1857844, 1958268, 2786766, 5573532, 6037993, 12075986, 18113979, 24151972, 36227958, 72455916]

約数ペア:

[(1, 72455916), (2, 36227958), (3, 24151972), (4, 18113979), (6, 12075986), (12, 6037993), (13, 5573532), (26, 2786766), (37, 1958268), (39, 1857844), (52, 1393383), (74, 979134), (78, 928922), (111, 652756), (148, 489567), (156, 464461), (222, 326378), (444, 163189), (481, 150636), (962, 75318), (1443, 50212), (1924, 37659), (2886, 25106), (5772, 12553)]