49808512

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 109884600

約数和(自身を除く): 60076088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 481, 592, 809, 832, 962, 1184, 1618, 1664, 1924, 2368, 3236, 3848, 4736, 6472, 7696, 10517, 12944, 15392, 21034, 25888, 29933, 30784, 42068, 51776, 59866, 61568, 84136, 103552, 119732, 168272, 239464, 336544, 389129, 478928, 673088, 778258, 957856, 1346176, 1556516, 1915712, 3113032, 3831424, 6226064, 12452128, 24904256, 49808512]

約数ペア:

[(1, 49808512), (2, 24904256), (4, 12452128), (8, 6226064), (13, 3831424), (16, 3113032), (26, 1915712), (32, 1556516), (37, 1346176), (52, 957856), (64, 778258), (74, 673088), (104, 478928), (128, 389129), (148, 336544), (208, 239464), (296, 168272), (416, 119732), (481, 103552), (592, 84136), (809, 61568), (832, 59866), (962, 51776), (1184, 42068), (1618, 30784), (1664, 29933), (1924, 25888), (2368, 21034), (3236, 15392), (3848, 12944), (4736, 10517), (6472, 7696)]