72909152

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 149615424

約数和(自身を除く): 76706272

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 82, 122, 164, 244, 328, 488, 656, 911, 976, 1312, 1822, 1952, 2501, 3644, 5002, 7288, 10004, 14576, 20008, 29152, 37351, 40016, 55571, 74702, 80032, 111142, 149404, 222284, 298808, 444568, 597616, 889136, 1195232, 1778272, 2278411, 4556822, 9113644, 18227288, 36454576, 72909152]

約数ペア:

[(1, 72909152), (2, 36454576), (4, 18227288), (8, 9113644), (16, 4556822), (32, 2278411), (41, 1778272), (61, 1195232), (82, 889136), (122, 597616), (164, 444568), (244, 298808), (328, 222284), (488, 149404), (656, 111142), (911, 80032), (976, 74702), (1312, 55571), (1822, 40016), (1952, 37351), (2501, 29152), (3644, 20008), (5002, 14576), (7288, 10004)]