68742768

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:982

約数の個数: 80

約数和(自身を含む): 188130816

約数和(自身を除く): 119388048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 71, 92, 138, 142, 184, 213, 276, 284, 368, 426, 552, 568, 852, 877, 1104, 1136, 1633, 1704, 1754, 2631, 3266, 3408, 3508, 4899, 5262, 6532, 7016, 9798, 10524, 13064, 14032, 19596, 20171, 21048, 26128, 39192, 40342, 42096, 60513, 62267, 78384, 80684, 121026, 124534, 161368, 186801, 242052, 249068, 322736, 373602, 484104, 498136, 747204, 968208, 996272, 1432141, 1494408, 2864282, 2988816, 4296423, 5728564, 8592846, 11457128, 17185692, 22914256, 34371384, 68742768]

約数ペア:

[(1, 68742768), (2, 34371384), (3, 22914256), (4, 17185692), (6, 11457128), (8, 8592846), (12, 5728564), (16, 4296423), (23, 2988816), (24, 2864282), (46, 1494408), (48, 1432141), (69, 996272), (71, 968208), (92, 747204), (138, 498136), (142, 484104), (184, 373602), (213, 322736), (276, 249068), (284, 242052), (368, 186801), (426, 161368), (552, 124534), (568, 121026), (852, 80684), (877, 78384), (1104, 62267), (1136, 60513), (1633, 42096), (1704, 40342), (1754, 39192), (2631, 26128), (3266, 21048), (3408, 20171), (3508, 19596), (4899, 14032), (5262, 13064), (6532, 10524), (7016, 9798)]