50771916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 139294064

約数和(自身を除く): 88522148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 691, 942, 1382, 1413, 1884, 2041, 2073, 2764, 2826, 4082, 4146, 5652, 6123, 6219, 8164, 8292, 8983, 12246, 12438, 17966, 18369, 24492, 24876, 26949, 35932, 36738, 53898, 73476, 80847, 107796, 108487, 161694, 216974, 323388, 325461, 433948, 650922, 976383, 1301844, 1410331, 1952766, 2820662, 3905532, 4230993, 5641324, 8461986, 12692979, 16923972, 25385958, 50771916]

約数ペア:

[(1, 50771916), (2, 25385958), (3, 16923972), (4, 12692979), (6, 8461986), (9, 5641324), (12, 4230993), (13, 3905532), (18, 2820662), (26, 1952766), (36, 1410331), (39, 1301844), (52, 976383), (78, 650922), (117, 433948), (156, 325461), (157, 323388), (234, 216974), (314, 161694), (468, 108487), (471, 107796), (628, 80847), (691, 73476), (942, 53898), (1382, 36738), (1413, 35932), (1884, 26949), (2041, 24876), (2073, 24492), (2764, 18369), (2826, 17966), (4082, 12438), (4146, 12246), (5652, 8983), (6123, 8292), (6219, 8164)]