72665922

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 188006400

約数和(自身を除く): 115340478

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 49, 51, 62, 67, 93, 98, 102, 119, 134, 147, 186, 201, 217, 238, 294, 343, 357, 402, 434, 469, 527, 651, 686, 714, 833, 938, 1029, 1054, 1139, 1302, 1407, 1519, 1581, 1666, 2058, 2077, 2278, 2499, 2814, 3038, 3162, 3283, 3417, 3689, 4154, 4557, 4998, 5831, 6231, 6566, 6834, 7378, 7973, 9114, 9849, 10633, 11067, 11662, 12462, 14539, 15946, 17493, 19698, 21266, 22134, 22981, 23919, 25823, 29078, 31899, 34986, 35309, 43617, 45962, 47838, 51646, 55811, 63798, 68943, 70618, 77469, 87234, 101773, 105927, 111622, 137886, 154938, 167433, 180761, 203546, 211854, 247163, 305319, 334866, 361522, 390677, 494326, 542283, 610638, 712411, 741489, 781354, 1084566, 1172031, 1424822, 1482978, 1730141, 2137233, 2344062, 3460282, 4274466, 5190423, 10380846, 12110987, 24221974, 36332961, 72665922]

約数ペア:

[(1, 72665922), (2, 36332961), (3, 24221974), (6, 12110987), (7, 10380846), (14, 5190423), (17, 4274466), (21, 3460282), (31, 2344062), (34, 2137233), (42, 1730141), (49, 1482978), (51, 1424822), (62, 1172031), (67, 1084566), (93, 781354), (98, 741489), (102, 712411), (119, 610638), (134, 542283), (147, 494326), (186, 390677), (201, 361522), (217, 334866), (238, 305319), (294, 247163), (343, 211854), (357, 203546), (402, 180761), (434, 167433), (469, 154938), (527, 137886), (651, 111622), (686, 105927), (714, 101773), (833, 87234), (938, 77469), (1029, 70618), (1054, 68943), (1139, 63798), (1302, 55811), (1407, 51646), (1519, 47838), (1581, 45962), (1666, 43617), (2058, 35309), (2077, 34986), (2278, 31899), (2499, 29078), (2814, 25823), (3038, 23919), (3162, 22981), (3283, 22134), (3417, 21266), (3689, 19698), (4154, 17493), (4557, 15946), (4998, 14539), (5831, 12462), (6231, 11662), (6566, 11067), (6834, 10633), (7378, 9849), (7973, 9114)]