74380586.000000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1613}}^1$

素因数の和:2019

約数の個数: 72

約数和(自身を含む): 458246880

約数和(自身を除く): 300127716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 389, 778, 1167, 1556, 1613, 2334, 2723, 3226, 3501, 4668, 4839, 5446, 6452, 7002, 8169, 9678, 10892, 11291, 14004, 14517, 16338, 19356, 22582, 24507, 29034, 32676, 33873, 45164, 49014, 58068, 67746, 98028, 101619, 135492, 203238, 406476, 627457, 1254914, 1882371, 2509828, 3764742, 4392199, 5647113, 7529484, 8784398, 11294226, 13176597, 17568796, 22588452, 26353194, 39529791, 52706388, 79059582, 158119164]

約数ペア:

[(1, 158119164), (2, 79059582), (3, 52706388), (4, 39529791), (6, 26353194), (7, 22588452), (9, 17568796), (12, 13176597), (14, 11294226), (18, 8784398), (21, 7529484), (28, 5647113), (36, 4392199), (42, 3764742), (63, 2509828), (84, 1882371), (126, 1254914), (252, 627457), (389, 406476), (778, 203238), (1167, 135492), (1556, 101619), (1613, 98028), (2334, 67746), (2723, 58068), (3226, 49014), (3501, 45164), (4668, 33873), (4839, 32676), (5446, 29034), (6452, 24507), (7002, 22582), (8169, 19356), (9678, 16338), (10892, 14517), (11291, 14004)]