7202916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 21088704

約数和(自身を除く): 13885788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 283, 303, 404, 566, 606, 707, 849, 909, 1132, 1212, 1414, 1698, 1818, 1981, 2121, 2547, 2828, 3396, 3636, 3962, 4242, 5094, 5943, 6363, 7924, 8484, 10188, 11886, 12726, 17829, 23772, 25452, 28583, 35658, 57166, 71316, 85749, 114332, 171498, 200081, 257247, 342996, 400162, 514494, 600243, 800324, 1028988, 1200486, 1800729, 2400972, 3601458, 7202916]

約数ペア:

[(1, 7202916), (2, 3601458), (3, 2400972), (4, 1800729), (6, 1200486), (7, 1028988), (9, 800324), (12, 600243), (14, 514494), (18, 400162), (21, 342996), (28, 257247), (36, 200081), (42, 171498), (63, 114332), (84, 85749), (101, 71316), (126, 57166), (202, 35658), (252, 28583), (283, 25452), (303, 23772), (404, 17829), (566, 12726), (606, 11886), (707, 10188), (849, 8484), (909, 7924), (1132, 6363), (1212, 5943), (1414, 5094), (1698, 4242), (1818, 3962), (1981, 3636), (2121, 3396), (2547, 2828)]