138687588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4423}}^1$

素因数の和:4513

約数の個数: 72

約数和(自身を含む): 383259968

約数和(自身を除く): 244572380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 4423, 5226, 7839, 8846, 10452, 13269, 15678, 17692, 26538, 31356, 39807, 53076, 57499, 79614, 114998, 159228, 172497, 229996, 296341, 344994, 517491, 592682, 689988, 889023, 1034982, 1185364, 1778046, 2069964, 2667069, 3556092, 3852433, 5334138, 7704866, 10668276, 11557299, 15409732, 23114598, 34671897, 46229196, 69343794, 138687588]

約数ペア:

[(1, 138687588), (2, 69343794), (3, 46229196), (4, 34671897), (6, 23114598), (9, 15409732), (12, 11557299), (13, 10668276), (18, 7704866), (26, 5334138), (36, 3852433), (39, 3556092), (52, 2667069), (67, 2069964), (78, 1778046), (117, 1185364), (134, 1034982), (156, 889023), (201, 689988), (234, 592682), (268, 517491), (402, 344994), (468, 296341), (603, 229996), (804, 172497), (871, 159228), (1206, 114998), (1742, 79614), (2412, 57499), (2613, 53076), (3484, 39807), (4423, 31356), (5226, 26538), (7839, 17692), (8846, 15678), (10452, 13269)]