53378388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1109}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 155151360

約数和(自身を除く): 101772972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 382, 573, 764, 1109, 1146, 1337, 1719, 2218, 2292, 2674, 3327, 3438, 4011, 4436, 5348, 6654, 6876, 7763, 8022, 9981, 12033, 13308, 15526, 16044, 19962, 23289, 24066, 31052, 39924, 46578, 48132, 69867, 93156, 139734, 211819, 279468, 423638, 635457, 847276, 1270914, 1482733, 1906371, 2541828, 2965466, 3812742, 4448199, 5930932, 7625484, 8896398, 13344597, 17792796, 26689194, 53378388]

約数ペア:

[(1, 53378388), (2, 26689194), (3, 17792796), (4, 13344597), (6, 8896398), (7, 7625484), (9, 5930932), (12, 4448199), (14, 3812742), (18, 2965466), (21, 2541828), (28, 1906371), (36, 1482733), (42, 1270914), (63, 847276), (84, 635457), (126, 423638), (191, 279468), (252, 211819), (382, 139734), (573, 93156), (764, 69867), (1109, 48132), (1146, 46578), (1337, 39924), (1719, 31052), (2218, 24066), (2292, 23289), (2674, 19962), (3327, 16044), (3438, 15526), (4011, 13308), (4436, 12033), (5348, 9981), (6654, 8022), (6876, 7763)]