51658338

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 112849920

約数和(自身を除く): 61191582

約数列:

[1, 2, 3, 6, 29, 31, 58, 61, 62, 87, 93, 122, 157, 174, 183, 186, 314, 366, 471, 899, 942, 1769, 1798, 1891, 2697, 3538, 3782, 4553, 4867, 5307, 5394, 5673, 9106, 9577, 9734, 10614, 11346, 13659, 14601, 19154, 27318, 28731, 29202, 54839, 57462, 109678, 141143, 164517, 277733, 282286, 296887, 329034, 423429, 555466, 593774, 833199, 846858, 890661, 1666398, 1781322, 8609723, 17219446, 25829169, 51658338]

約数ペア:

[(1, 51658338), (2, 25829169), (3, 17219446), (6, 8609723), (29, 1781322), (31, 1666398), (58, 890661), (61, 846858), (62, 833199), (87, 593774), (93, 555466), (122, 423429), (157, 329034), (174, 296887), (183, 282286), (186, 277733), (314, 164517), (366, 141143), (471, 109678), (899, 57462), (942, 54839), (1769, 29202), (1798, 28731), (1891, 27318), (2697, 19154), (3538, 14601), (3782, 13659), (4553, 11346), (4867, 10614), (5307, 9734), (5394, 9577), (5673, 9106)]