65353988

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 135340800

約数和(自身を除く): 69986812

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 199, 259, 317, 398, 518, 634, 796, 1036, 1268, 1393, 2219, 2786, 4438, 5572, 7363, 8876, 11729, 14726, 23458, 29452, 46916, 51541, 63083, 82103, 103082, 126166, 164206, 206164, 252332, 328412, 441581, 883162, 1766324, 2334071, 4668142, 9336284, 16338497, 32676994, 65353988]

約数ペア:

[(1, 65353988), (2, 32676994), (4, 16338497), (7, 9336284), (14, 4668142), (28, 2334071), (37, 1766324), (74, 883162), (148, 441581), (199, 328412), (259, 252332), (317, 206164), (398, 164206), (518, 126166), (634, 103082), (796, 82103), (1036, 63083), (1268, 51541), (1393, 46916), (2219, 29452), (2786, 23458), (4438, 14726), (5572, 11729), (7363, 8876)]