72350226

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4481}}^1$

素因数の和:4528

約数の個数: 64

約数和(自身を含む): 180714240

約数和(自身を除く): 108364014

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1794, 2691, 4481, 5382, 8073, 8962, 13443, 16146, 26886, 40329, 58253, 80658, 103063, 116506, 120987, 174759, 206126, 241974, 309189, 349518, 524277, 618378, 927567, 1048554, 1339819, 1572831, 1855134, 2679638, 2782701, 3145662, 4019457, 5565402, 8038914, 12058371, 24116742, 36175113, 72350226]

約数ペア:

[(1, 72350226), (2, 36175113), (3, 24116742), (6, 12058371), (9, 8038914), (13, 5565402), (18, 4019457), (23, 3145662), (26, 2782701), (27, 2679638), (39, 1855134), (46, 1572831), (54, 1339819), (69, 1048554), (78, 927567), (117, 618378), (138, 524277), (207, 349518), (234, 309189), (299, 241974), (351, 206126), (414, 174759), (598, 120987), (621, 116506), (702, 103063), (897, 80658), (1242, 58253), (1794, 40329), (2691, 26886), (4481, 16146), (5382, 13443), (8073, 8962)]