51767248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13099}}^1$

素因数の和:13139

約数の個数: 40

約数和(自身を含む): 113708000

約数和(自身を除く): 61940752

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 13099, 26198, 52396, 104792, 170287, 209584, 248881, 340574, 497762, 681148, 995524, 1362296, 1991048, 2724592, 3235453, 3982096, 6470906, 12941812, 25883624, 51767248]

約数ペア:

[(1, 51767248), (2, 25883624), (4, 12941812), (8, 6470906), (13, 3982096), (16, 3235453), (19, 2724592), (26, 1991048), (38, 1362296), (52, 995524), (76, 681148), (104, 497762), (152, 340574), (208, 248881), (247, 209584), (304, 170287), (494, 104792), (988, 52396), (1976, 26198), (3952, 13099)]