51402078

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4483}}^1$

素因数の和:4518

約数の個数: 72

約数和(自身を含む): 139551048

約数和(自身を除く): 88148970

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 4483, 5733, 8966, 11466, 13449, 26898, 31381, 40347, 58279, 62762, 80694, 94143, 116558, 174837, 188286, 219667, 282429, 349674, 407953, 439334, 524511, 564858, 659001, 815906, 1049022, 1223859, 1318002, 1977003, 2447718, 2855671, 3671577, 3954006, 5711342, 7343154, 8567013, 17134026, 25701039, 51402078]

約数ペア:

[(1, 51402078), (2, 25701039), (3, 17134026), (6, 8567013), (7, 7343154), (9, 5711342), (13, 3954006), (14, 3671577), (18, 2855671), (21, 2447718), (26, 1977003), (39, 1318002), (42, 1223859), (49, 1049022), (63, 815906), (78, 659001), (91, 564858), (98, 524511), (117, 439334), (126, 407953), (147, 349674), (182, 282429), (234, 219667), (273, 188286), (294, 174837), (441, 116558), (546, 94143), (637, 80694), (819, 62762), (882, 58279), (1274, 40347), (1638, 31381), (1911, 26898), (3822, 13449), (4483, 11466), (5733, 8966)]