64800216

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:566

約数の個数: 128

約数和(自身を含む): 198374400

約数和(自身を除く): 133574184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 72, 78, 94, 104, 108, 117, 141, 156, 188, 216, 234, 282, 312, 351, 376, 423, 468, 491, 564, 611, 702, 846, 936, 982, 1128, 1222, 1269, 1404, 1473, 1692, 1833, 1964, 2444, 2538, 2808, 2946, 3384, 3666, 3928, 4419, 4888, 5076, 5499, 5892, 6383, 7332, 8838, 10152, 10998, 11784, 12766, 13257, 14664, 16497, 17676, 19149, 21996, 23077, 25532, 26514, 32994, 35352, 38298, 43992, 46154, 51064, 53028, 57447, 65988, 69231, 76596, 92308, 106056, 114894, 131976, 138462, 153192, 172341, 184616, 207693, 229788, 276924, 300001, 344682, 415386, 459576, 553848, 600002, 623079, 689364, 830772, 900003, 1200004, 1246158, 1378728, 1661544, 1800006, 2400008, 2492316, 2700009, 3600012, 4984632, 5400018, 7200024, 8100027, 10800036, 16200054, 21600072, 32400108, 64800216]

約数ペア:

[(1, 64800216), (2, 32400108), (3, 21600072), (4, 16200054), (6, 10800036), (8, 8100027), (9, 7200024), (12, 5400018), (13, 4984632), (18, 3600012), (24, 2700009), (26, 2492316), (27, 2400008), (36, 1800006), (39, 1661544), (47, 1378728), (52, 1246158), (54, 1200004), (72, 900003), (78, 830772), (94, 689364), (104, 623079), (108, 600002), (117, 553848), (141, 459576), (156, 415386), (188, 344682), (216, 300001), (234, 276924), (282, 229788), (312, 207693), (351, 184616), (376, 172341), (423, 153192), (468, 138462), (491, 131976), (564, 114894), (611, 106056), (702, 92308), (846, 76596), (936, 69231), (982, 65988), (1128, 57447), (1222, 53028), (1269, 51064), (1404, 46154), (1473, 43992), (1692, 38298), (1833, 35352), (1964, 32994), (2444, 26514), (2538, 25532), (2808, 23077), (2946, 21996), (3384, 19149), (3666, 17676), (3928, 16497), (4419, 14664), (4888, 13257), (5076, 12766), (5499, 11784), (5892, 10998), (6383, 10152), (7332, 8838)]