90781572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{29209}}^1$

素因数の和:29260

約数の個数: 48

約数和(自身を含む): 248635520

約数和(自身を除く): 157853948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 29209, 58418, 87627, 116836, 175254, 204463, 350508, 408926, 613389, 817852, 1080733, 1226778, 2161466, 2453556, 3242199, 4322932, 6484398, 7565131, 12968796, 15130262, 22695393, 30260524, 45390786, 90781572]

約数ペア:

[(1, 90781572), (2, 45390786), (3, 30260524), (4, 22695393), (6, 15130262), (7, 12968796), (12, 7565131), (14, 6484398), (21, 4322932), (28, 3242199), (37, 2453556), (42, 2161466), (74, 1226778), (84, 1080733), (111, 817852), (148, 613389), (222, 408926), (259, 350508), (444, 204463), (518, 175254), (777, 116836), (1036, 87627), (1554, 58418), (3108, 29209)]