80954172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4219}}^1$

素因数の和:4283

約数の個数: 72

約数和(自身を含む): 225803760

約数和(自身を除く): 144849588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4219, 4797, 6396, 8438, 9594, 12657, 16876, 19188, 25314, 37971, 50628, 54847, 75942, 109694, 151884, 164541, 172979, 219388, 329082, 345958, 493623, 518937, 658164, 691916, 987246, 1037874, 1556811, 1974492, 2075748, 2248727, 3113622, 4497454, 6227244, 6746181, 8994908, 13492362, 20238543, 26984724, 40477086, 80954172]

約数ペア:

[(1, 80954172), (2, 40477086), (3, 26984724), (4, 20238543), (6, 13492362), (9, 8994908), (12, 6746181), (13, 6227244), (18, 4497454), (26, 3113622), (36, 2248727), (39, 2075748), (41, 1974492), (52, 1556811), (78, 1037874), (82, 987246), (117, 691916), (123, 658164), (156, 518937), (164, 493623), (234, 345958), (246, 329082), (369, 219388), (468, 172979), (492, 164541), (533, 151884), (738, 109694), (1066, 75942), (1476, 54847), (1599, 50628), (2132, 37971), (3198, 25314), (4219, 19188), (4797, 16876), (6396, 12657), (8438, 9594)]