29109976

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 66528000

約数和(自身を除く): 37418024

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 109, 133, 152, 218, 251, 266, 436, 502, 532, 763, 872, 1004, 1064, 1526, 1757, 2008, 2071, 3052, 3514, 4142, 4769, 6104, 7028, 8284, 9538, 14056, 14497, 16568, 19076, 27359, 28994, 33383, 38152, 54718, 57988, 66766, 109436, 115976, 133532, 191513, 218872, 267064, 383026, 519821, 766052, 1039642, 1532104, 2079284, 3638747, 4158568, 7277494, 14554988, 29109976]

約数ペア:

[(1, 29109976), (2, 14554988), (4, 7277494), (7, 4158568), (8, 3638747), (14, 2079284), (19, 1532104), (28, 1039642), (38, 766052), (56, 519821), (76, 383026), (109, 267064), (133, 218872), (152, 191513), (218, 133532), (251, 115976), (266, 109436), (436, 66766), (502, 57988), (532, 54718), (763, 38152), (872, 33383), (1004, 28994), (1064, 27359), (1526, 19076), (1757, 16568), (2008, 14497), (2071, 14056), (3052, 9538), (3514, 8284), (4142, 7028), (4769, 6104)]