51430036

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 108976000

約数和(自身を除く): 57545964

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 277, 349, 532, 554, 698, 1108, 1396, 1939, 2443, 3878, 4886, 5263, 6631, 7756, 9772, 10526, 13262, 21052, 26524, 36841, 46417, 73682, 92834, 96673, 147364, 185668, 193346, 386692, 676711, 1353422, 1836787, 2706844, 3673574, 7347148, 12857509, 25715018, 51430036]

約数ペア:

[(1, 51430036), (2, 25715018), (4, 12857509), (7, 7347148), (14, 3673574), (19, 2706844), (28, 1836787), (38, 1353422), (76, 676711), (133, 386692), (266, 193346), (277, 185668), (349, 147364), (532, 96673), (554, 92834), (698, 73682), (1108, 46417), (1396, 36841), (1939, 26524), (2443, 21052), (3878, 13262), (4886, 10526), (5263, 9772), (6631, 7756)]