77480936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 166622400

約数和(自身を除く): 89141464

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 113, 152, 226, 247, 347, 452, 494, 694, 904, 988, 1388, 1469, 1976, 2147, 2776, 2938, 4294, 4511, 5876, 6593, 8588, 9022, 11752, 13186, 17176, 18044, 26372, 27911, 36088, 39211, 52744, 55822, 78422, 85709, 111644, 156844, 171418, 223288, 313688, 342836, 509743, 685672, 745009, 1019486, 1490018, 2038972, 2980036, 4077944, 5960072, 9685117, 19370234, 38740468, 77480936]

約数ペア:

[(1, 77480936), (2, 38740468), (4, 19370234), (8, 9685117), (13, 5960072), (19, 4077944), (26, 2980036), (38, 2038972), (52, 1490018), (76, 1019486), (104, 745009), (113, 685672), (152, 509743), (226, 342836), (247, 313688), (347, 223288), (452, 171418), (494, 156844), (694, 111644), (904, 85709), (988, 78422), (1388, 55822), (1469, 52744), (1976, 39211), (2147, 36088), (2776, 27911), (2938, 26372), (4294, 18044), (4511, 17176), (5876, 13186), (6593, 11752), (8588, 9022)]