51239448

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{4211}}^1$

素因数の和:4249

約数の個数: 72

約数和(自身を含む): 150305220

約数和(自身を除く): 99065772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 4211, 6084, 8422, 12168, 12633, 16844, 25266, 33688, 37899, 50532, 54743, 75798, 101064, 109486, 151596, 164229, 218972, 303192, 328458, 437944, 492687, 656916, 711659, 985374, 1313832, 1423318, 1970748, 2134977, 2846636, 3941496, 4269954, 5693272, 6404931, 8539908, 12809862, 17079816, 25619724, 51239448]

約数ペア:

[(1, 51239448), (2, 25619724), (3, 17079816), (4, 12809862), (6, 8539908), (8, 6404931), (9, 5693272), (12, 4269954), (13, 3941496), (18, 2846636), (24, 2134977), (26, 1970748), (36, 1423318), (39, 1313832), (52, 985374), (72, 711659), (78, 656916), (104, 492687), (117, 437944), (156, 328458), (169, 303192), (234, 218972), (312, 164229), (338, 151596), (468, 109486), (507, 101064), (676, 75798), (936, 54743), (1014, 50532), (1352, 37899), (1521, 33688), (2028, 25266), (3042, 16844), (4056, 12633), (4211, 12168), (6084, 8422)]