72017218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1471}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 133539840

約数和(自身を除く): 61522622

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 269, 538, 1471, 1883, 2942, 3497, 3766, 6994, 10297, 19123, 20594, 24479, 38246, 48958, 133861, 267722, 395699, 791398, 2769893, 5144087, 5539786, 10288174, 36008609, 72017218]

約数ペア:

[(1, 72017218), (2, 36008609), (7, 10288174), (13, 5539786), (14, 5144087), (26, 2769893), (91, 791398), (182, 395699), (269, 267722), (538, 133861), (1471, 48958), (1883, 38246), (2942, 24479), (3497, 20594), (3766, 19123), (6994, 10297)]