31248504

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{83}}^2$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 101247960

約数和(自身を除く): 69999456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 83, 84, 108, 126, 162, 166, 168, 189, 216, 249, 252, 324, 332, 378, 498, 504, 567, 581, 648, 664, 747, 756, 996, 1134, 1162, 1494, 1512, 1743, 1992, 2241, 2268, 2324, 2988, 3486, 4482, 4536, 4648, 5229, 5976, 6723, 6889, 6972, 8964, 10458, 13446, 13778, 13944, 15687, 17928, 20667, 20916, 26892, 27556, 31374, 41334, 41832, 47061, 48223, 53784, 55112, 62001, 62748, 82668, 94122, 96446, 124002, 125496, 144669, 165336, 186003, 188244, 192892, 248004, 289338, 372006, 376488, 385784, 434007, 496008, 558009, 578676, 744012, 868014, 1116018, 1157352, 1302021, 1488024, 1736028, 2232036, 2604042, 3472056, 3906063, 4464072, 5208084, 7812126, 10416168, 15624252, 31248504]

約数ペア:

[(1, 31248504), (2, 15624252), (3, 10416168), (4, 7812126), (6, 5208084), (7, 4464072), (8, 3906063), (9, 3472056), (12, 2604042), (14, 2232036), (18, 1736028), (21, 1488024), (24, 1302021), (27, 1157352), (28, 1116018), (36, 868014), (42, 744012), (54, 578676), (56, 558009), (63, 496008), (72, 434007), (81, 385784), (83, 376488), (84, 372006), (108, 289338), (126, 248004), (162, 192892), (166, 188244), (168, 186003), (189, 165336), (216, 144669), (249, 125496), (252, 124002), (324, 96446), (332, 94122), (378, 82668), (498, 62748), (504, 62001), (567, 55112), (581, 53784), (648, 48223), (664, 47061), (747, 41832), (756, 41334), (996, 31374), (1134, 27556), (1162, 26892), (1494, 20916), (1512, 20667), (1743, 17928), (1992, 15687), (2241, 13944), (2268, 13778), (2324, 13446), (2988, 10458), (3486, 8964), (4482, 6972), (4536, 6889), (4648, 6723), (5229, 5976)]