79965452

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 173804400

約数和(自身を除く): 93838948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 109, 133, 196, 197, 218, 266, 394, 436, 532, 763, 788, 931, 1379, 1526, 1862, 2071, 2758, 3052, 3724, 3743, 4142, 5341, 5516, 7486, 8284, 9653, 10682, 14497, 14972, 19306, 21364, 21473, 26201, 28994, 38612, 42946, 52402, 57988, 85892, 101479, 104804, 150311, 183407, 202958, 300622, 366814, 405916, 407987, 601244, 733628, 815974, 1052177, 1631948, 2104354, 2855909, 4208708, 5711818, 11423636, 19991363, 39982726, 79965452]

約数ペア:

[(1, 79965452), (2, 39982726), (4, 19991363), (7, 11423636), (14, 5711818), (19, 4208708), (28, 2855909), (38, 2104354), (49, 1631948), (76, 1052177), (98, 815974), (109, 733628), (133, 601244), (196, 407987), (197, 405916), (218, 366814), (266, 300622), (394, 202958), (436, 183407), (532, 150311), (763, 104804), (788, 101479), (931, 85892), (1379, 57988), (1526, 52402), (1862, 42946), (2071, 38612), (2758, 28994), (3052, 26201), (3724, 21473), (3743, 21364), (4142, 19306), (5341, 14972), (5516, 14497), (7486, 10682), (8284, 9653)]