71589492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 209751360

約数和(自身を除く): 138161868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 83, 97, 114, 117, 156, 166, 171, 194, 228, 234, 247, 249, 291, 332, 342, 388, 468, 494, 498, 582, 684, 741, 747, 873, 988, 996, 1079, 1164, 1261, 1482, 1494, 1577, 1746, 1843, 2158, 2223, 2522, 2964, 2988, 3154, 3237, 3492, 3686, 3783, 4316, 4446, 4731, 5044, 5529, 6308, 6474, 7372, 7566, 8051, 8892, 9462, 9711, 11058, 11349, 12948, 14193, 15132, 16102, 16587, 18924, 19422, 20501, 22116, 22698, 23959, 24153, 28386, 32204, 33174, 38844, 41002, 45396, 47918, 48306, 56772, 61503, 66348, 71877, 72459, 82004, 95836, 96612, 104663, 123006, 143754, 144918, 152969, 184509, 209326, 215631, 246012, 287508, 289836, 305938, 313989, 369018, 418652, 431262, 458907, 611876, 627978, 738036, 862524, 917814, 941967, 1255956, 1376721, 1835628, 1883934, 1988597, 2753442, 3767868, 3977194, 5506884, 5965791, 7954388, 11931582, 17897373, 23863164, 35794746, 71589492]

約数ペア:

[(1, 71589492), (2, 35794746), (3, 23863164), (4, 17897373), (6, 11931582), (9, 7954388), (12, 5965791), (13, 5506884), (18, 3977194), (19, 3767868), (26, 2753442), (36, 1988597), (38, 1883934), (39, 1835628), (52, 1376721), (57, 1255956), (76, 941967), (78, 917814), (83, 862524), (97, 738036), (114, 627978), (117, 611876), (156, 458907), (166, 431262), (171, 418652), (194, 369018), (228, 313989), (234, 305938), (247, 289836), (249, 287508), (291, 246012), (332, 215631), (342, 209326), (388, 184509), (468, 152969), (494, 144918), (498, 143754), (582, 123006), (684, 104663), (741, 96612), (747, 95836), (873, 82004), (988, 72459), (996, 71877), (1079, 66348), (1164, 61503), (1261, 56772), (1482, 48306), (1494, 47918), (1577, 45396), (1746, 41002), (1843, 38844), (2158, 33174), (2223, 32204), (2522, 28386), (2964, 24153), (2988, 23959), (3154, 22698), (3237, 22116), (3492, 20501), (3686, 19422), (3783, 18924), (4316, 16587), (4446, 16102), (4731, 15132), (5044, 14193), (5529, 12948), (6308, 11349), (6474, 11058), (7372, 9711), (7566, 9462), (8051, 8892)]