79601868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4013}}^1$

素因数の和:4071

約数の個数: 72

約数和(自身を含む): 219164400

約数和(自身を除く): 139562532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4013, 4959, 6612, 8026, 9918, 12039, 16052, 19836, 24078, 36117, 48156, 72234, 76247, 116377, 144468, 152494, 228741, 232754, 304988, 349131, 457482, 465508, 686223, 698262, 914964, 1047393, 1372446, 1396524, 2094786, 2211163, 2744892, 4189572, 4422326, 6633489, 8844652, 13266978, 19900467, 26533956, 39800934, 79601868]

約数ペア:

[(1, 79601868), (2, 39800934), (3, 26533956), (4, 19900467), (6, 13266978), (9, 8844652), (12, 6633489), (18, 4422326), (19, 4189572), (29, 2744892), (36, 2211163), (38, 2094786), (57, 1396524), (58, 1372446), (76, 1047393), (87, 914964), (114, 698262), (116, 686223), (171, 465508), (174, 457482), (228, 349131), (261, 304988), (342, 232754), (348, 228741), (522, 152494), (551, 144468), (684, 116377), (1044, 76247), (1102, 72234), (1653, 48156), (2204, 36117), (3306, 24078), (4013, 19836), (4959, 16052), (6612, 12039), (8026, 9918)]