72973914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 162449280

約数和(自身を除く): 89475366

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 101, 118, 157, 177, 202, 303, 314, 354, 471, 606, 767, 942, 1313, 1534, 2041, 2301, 2626, 3939, 4082, 4602, 5959, 6123, 7878, 9263, 11918, 12246, 15857, 17877, 18526, 27789, 31714, 35754, 47571, 55578, 77467, 95142, 120419, 154934, 206141, 232401, 240838, 361257, 412282, 464802, 618423, 722514, 935563, 1236846, 1871126, 2806689, 5613378, 12162319, 24324638, 36486957, 72973914]

約数ペア:

[(1, 72973914), (2, 36486957), (3, 24324638), (6, 12162319), (13, 5613378), (26, 2806689), (39, 1871126), (59, 1236846), (78, 935563), (101, 722514), (118, 618423), (157, 464802), (177, 412282), (202, 361257), (303, 240838), (314, 232401), (354, 206141), (471, 154934), (606, 120419), (767, 95142), (942, 77467), (1313, 55578), (1534, 47571), (2041, 35754), (2301, 31714), (2626, 27789), (3939, 18526), (4082, 17877), (4602, 15857), (5959, 12246), (6123, 11918), (7878, 9263)]