47123388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5923}}^1$

素因数の和:5963

約数の個数: 72

約数和(自身を含む): 135849168

約数和(自身を除く): 88725780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 5923, 7956, 11846, 17769, 23692, 35538, 53307, 71076, 76999, 100691, 106614, 153998, 201382, 213228, 230997, 302073, 307996, 402764, 461994, 604146, 692991, 906219, 923988, 1208292, 1308983, 1385982, 1812438, 2617966, 2771964, 3624876, 3926949, 5235932, 7853898, 11780847, 15707796, 23561694, 47123388]

約数ペア:

[(1, 47123388), (2, 23561694), (3, 15707796), (4, 11780847), (6, 7853898), (9, 5235932), (12, 3926949), (13, 3624876), (17, 2771964), (18, 2617966), (26, 1812438), (34, 1385982), (36, 1308983), (39, 1208292), (51, 923988), (52, 906219), (68, 692991), (78, 604146), (102, 461994), (117, 402764), (153, 307996), (156, 302073), (204, 230997), (221, 213228), (234, 201382), (306, 153998), (442, 106614), (468, 100691), (612, 76999), (663, 71076), (884, 53307), (1326, 35538), (1989, 23692), (2652, 17769), (3978, 11846), (5923, 7956)]