80157438

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 192471552

約数和(自身を除く): 112314114

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 71, 81, 101, 138, 142, 162, 202, 207, 213, 243, 303, 414, 426, 486, 606, 621, 639, 909, 1242, 1278, 1633, 1818, 1863, 1917, 2323, 2727, 3266, 3726, 3834, 4646, 4899, 5454, 5589, 5751, 6969, 7171, 8181, 9798, 11178, 11502, 13938, 14342, 14697, 16362, 17253, 20907, 21513, 24543, 29394, 34506, 41814, 43026, 44091, 49086, 62721, 64539, 88182, 125442, 129078, 132273, 164933, 188163, 193617, 264546, 329866, 376326, 387234, 396819, 494799, 564489, 580851, 793638, 989598, 1128978, 1161702, 1484397, 1742553, 2968794, 3485106, 4453191, 8906382, 13359573, 26719146, 40078719, 80157438]

約数ペア:

[(1, 80157438), (2, 40078719), (3, 26719146), (6, 13359573), (9, 8906382), (18, 4453191), (23, 3485106), (27, 2968794), (46, 1742553), (54, 1484397), (69, 1161702), (71, 1128978), (81, 989598), (101, 793638), (138, 580851), (142, 564489), (162, 494799), (202, 396819), (207, 387234), (213, 376326), (243, 329866), (303, 264546), (414, 193617), (426, 188163), (486, 164933), (606, 132273), (621, 129078), (639, 125442), (909, 88182), (1242, 64539), (1278, 62721), (1633, 49086), (1818, 44091), (1863, 43026), (1917, 41814), (2323, 34506), (2727, 29394), (3266, 24543), (3726, 21513), (3834, 20907), (4646, 17253), (4899, 16362), (5454, 14697), (5589, 14342), (5751, 13938), (6969, 11502), (7171, 11178), (8181, 9798)]