71256726

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 168000000

約数和(自身を除く): 96743274

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 199, 342, 349, 398, 513, 597, 698, 1026, 1047, 1194, 1791, 2094, 3141, 3582, 3781, 5373, 6282, 6631, 7562, 9423, 10746, 11343, 13262, 18846, 19893, 22686, 34029, 39786, 59679, 68058, 69451, 102087, 119358, 138902, 179037, 204174, 208353, 358074, 416706, 625059, 1250118, 1319569, 1875177, 2639138, 3750354, 3958707, 7917414, 11876121, 23752242, 35628363, 71256726]

約数ペア:

[(1, 71256726), (2, 35628363), (3, 23752242), (6, 11876121), (9, 7917414), (18, 3958707), (19, 3750354), (27, 2639138), (38, 1875177), (54, 1319569), (57, 1250118), (114, 625059), (171, 416706), (199, 358074), (342, 208353), (349, 204174), (398, 179037), (513, 138902), (597, 119358), (698, 102087), (1026, 69451), (1047, 68058), (1194, 59679), (1791, 39786), (2094, 34029), (3141, 22686), (3582, 19893), (3781, 18846), (5373, 13262), (6282, 11343), (6631, 10746), (7562, 9423)]