31292568

素因数分解:

$2^3\times 3^5\times {\mathrm{16097}}^1$

素因数の和:16118

約数の個数: 48

約数和(自身を含む): 87895080

約数和(自身を除く): 56602512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 16097, 32194, 48291, 64388, 96582, 128776, 144873, 193164, 289746, 386328, 434619, 579492, 869238, 1158984, 1303857, 1738476, 2607714, 3476952, 3911571, 5215428, 7823142, 10430856, 15646284, 31292568]

約数ペア:

[(1, 31292568), (2, 15646284), (3, 10430856), (4, 7823142), (6, 5215428), (8, 3911571), (9, 3476952), (12, 2607714), (18, 1738476), (24, 1303857), (27, 1158984), (36, 869238), (54, 579492), (72, 434619), (81, 386328), (108, 289746), (162, 193164), (216, 144873), (243, 128776), (324, 96582), (486, 64388), (648, 48291), (972, 32194), (1944, 16097)]