51614628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:885

約数の個数: 72

約数和(自身を含む): 134781696

約数和(自身を除く): 83167068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 821, 1014, 1209, 1612, 1642, 2028, 2418, 2463, 3284, 4836, 4926, 5239, 9852, 10478, 10673, 15717, 20956, 21346, 25451, 31434, 32019, 42692, 50902, 62868, 64038, 76353, 101804, 128076, 138749, 152706, 277498, 305412, 330863, 416247, 554996, 661726, 832494, 992589, 1323452, 1664988, 1985178, 3970356, 4301219, 8602438, 12903657, 17204876, 25807314, 51614628]

約数ペア:

[(1, 51614628), (2, 25807314), (3, 17204876), (4, 12903657), (6, 8602438), (12, 4301219), (13, 3970356), (26, 1985178), (31, 1664988), (39, 1323452), (52, 992589), (62, 832494), (78, 661726), (93, 554996), (124, 416247), (156, 330863), (169, 305412), (186, 277498), (338, 152706), (372, 138749), (403, 128076), (507, 101804), (676, 76353), (806, 64038), (821, 62868), (1014, 50902), (1209, 42692), (1612, 32019), (1642, 31434), (2028, 25451), (2418, 21346), (2463, 20956), (3284, 15717), (4836, 10673), (4926, 10478), (5239, 9852)]