38517804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 72

約数和(自身を含む): 105691040

約数和(自身を除く): 67173236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 487, 507, 676, 974, 1014, 1461, 1521, 1948, 2028, 2197, 2922, 3042, 4383, 4394, 5844, 6084, 6331, 6591, 8766, 8788, 12662, 13182, 17532, 18993, 19773, 25324, 26364, 37986, 39546, 56979, 75972, 79092, 82303, 113958, 164606, 227916, 246909, 329212, 493818, 740727, 987636, 1069939, 1481454, 2139878, 2962908, 3209817, 4279756, 6419634, 9629451, 12839268, 19258902, 38517804]

約数ペア:

[(1, 38517804), (2, 19258902), (3, 12839268), (4, 9629451), (6, 6419634), (9, 4279756), (12, 3209817), (13, 2962908), (18, 2139878), (26, 1481454), (36, 1069939), (39, 987636), (52, 740727), (78, 493818), (117, 329212), (156, 246909), (169, 227916), (234, 164606), (338, 113958), (468, 82303), (487, 79092), (507, 75972), (676, 56979), (974, 39546), (1014, 37986), (1461, 26364), (1521, 25324), (1948, 19773), (2028, 18993), (2197, 17532), (2922, 13182), (3042, 12662), (4383, 8788), (4394, 8766), (5844, 6591), (6084, 6331)]