78955786

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 156280320

約数和(自身を除く): 77324534

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 151, 169, 182, 221, 238, 302, 338, 442, 1057, 1183, 1547, 1963, 2114, 2197, 2366, 2567, 2873, 3094, 3926, 4394, 5134, 5746, 13741, 15379, 17969, 20111, 25519, 27482, 30758, 33371, 35938, 37349, 40222, 51038, 66742, 74698, 178633, 233597, 261443, 331747, 357266, 433823, 467194, 522886, 663494, 867646, 2322229, 3036761, 4644458, 5639699, 6073522, 11279398, 39477893, 78955786]

約数ペア:

[(1, 78955786), (2, 39477893), (7, 11279398), (13, 6073522), (14, 5639699), (17, 4644458), (26, 3036761), (34, 2322229), (91, 867646), (119, 663494), (151, 522886), (169, 467194), (182, 433823), (221, 357266), (238, 331747), (302, 261443), (338, 233597), (442, 178633), (1057, 74698), (1183, 66742), (1547, 51038), (1963, 40222), (2114, 37349), (2197, 35938), (2366, 33371), (2567, 30758), (2873, 27482), (3094, 25519), (3926, 20111), (4394, 17969), (5134, 15379), (5746, 13741)]