4237758

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 80

約数和(自身を含む): 11255904

約数和(自身を除く): 7018146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 101, 111, 126, 162, 189, 202, 222, 259, 303, 333, 378, 518, 567, 606, 666, 707, 777, 909, 999, 1134, 1414, 1554, 1818, 1998, 2121, 2331, 2727, 2997, 3737, 4242, 4662, 5454, 5994, 6363, 6993, 7474, 8181, 11211, 12726, 13986, 16362, 19089, 20979, 22422, 26159, 33633, 38178, 41958, 52318, 57267, 67266, 78477, 100899, 114534, 156954, 201798, 235431, 302697, 470862, 605394, 706293, 1412586, 2118879, 4237758]

約数ペア:

[(1, 4237758), (2, 2118879), (3, 1412586), (6, 706293), (7, 605394), (9, 470862), (14, 302697), (18, 235431), (21, 201798), (27, 156954), (37, 114534), (42, 100899), (54, 78477), (63, 67266), (74, 57267), (81, 52318), (101, 41958), (111, 38178), (126, 33633), (162, 26159), (189, 22422), (202, 20979), (222, 19089), (259, 16362), (303, 13986), (333, 12726), (378, 11211), (518, 8181), (567, 7474), (606, 6993), (666, 6363), (707, 5994), (777, 5454), (909, 4662), (999, 4242), (1134, 3737), (1414, 2997), (1554, 2727), (1818, 2331), (1998, 2121)]