72120618

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23431}}^1$

素因数の和:23464

約数の個数: 40

約数和(自身を含む): 170116320

約数和(自身を除く): 97995702

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 23431, 46862, 70293, 140586, 210879, 421758, 445189, 632637, 890378, 1265274, 1335567, 1897911, 2671134, 3795822, 4006701, 8013402, 12020103, 24040206, 36060309, 72120618]

約数ペア:

[(1, 72120618), (2, 36060309), (3, 24040206), (6, 12020103), (9, 8013402), (18, 4006701), (19, 3795822), (27, 2671134), (38, 1897911), (54, 1335567), (57, 1265274), (81, 890378), (114, 632637), (162, 445189), (171, 421758), (342, 210879), (513, 140586), (1026, 70293), (1539, 46862), (3078, 23431)]