66348548

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 139171200

約数和(自身を除く): 72822652

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 343, 518, 686, 1036, 1307, 1372, 1813, 2614, 3626, 5228, 7252, 9149, 12691, 18298, 25382, 36596, 48359, 50764, 64043, 96718, 128086, 193436, 256172, 338513, 448301, 677026, 896602, 1354052, 1793204, 2369591, 4739182, 9478364, 16587137, 33174274, 66348548]

約数ペア:

[(1, 66348548), (2, 33174274), (4, 16587137), (7, 9478364), (14, 4739182), (28, 2369591), (37, 1793204), (49, 1354052), (74, 896602), (98, 677026), (148, 448301), (196, 338513), (259, 256172), (343, 193436), (518, 128086), (686, 96718), (1036, 64043), (1307, 50764), (1372, 48359), (1813, 36596), (2614, 25382), (3626, 18298), (5228, 12691), (7252, 9149)]