80917308

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 213267600

約数和(自身を除く): 132350292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 179, 261, 348, 358, 433, 522, 537, 716, 866, 1044, 1074, 1299, 1611, 1732, 2148, 2598, 3222, 3897, 5191, 5196, 6444, 7794, 10382, 12557, 15573, 15588, 20764, 25114, 31146, 37671, 46719, 50228, 62292, 75342, 77507, 93438, 113013, 150684, 155014, 186876, 226026, 232521, 310028, 452052, 465042, 697563, 930084, 1395126, 2247703, 2790252, 4495406, 6743109, 8990812, 13486218, 20229327, 26972436, 40458654, 80917308]

約数ペア:

[(1, 80917308), (2, 40458654), (3, 26972436), (4, 20229327), (6, 13486218), (9, 8990812), (12, 6743109), (18, 4495406), (29, 2790252), (36, 2247703), (58, 1395126), (87, 930084), (116, 697563), (174, 465042), (179, 452052), (261, 310028), (348, 232521), (358, 226026), (433, 186876), (522, 155014), (537, 150684), (716, 113013), (866, 93438), (1044, 77507), (1074, 75342), (1299, 62292), (1611, 50228), (1732, 46719), (2148, 37671), (2598, 31146), (3222, 25114), (3897, 20764), (5191, 15588), (5196, 15573), (6444, 12557), (7794, 10382)]