61487136

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 184923648

約数和(自身を除く): 123436512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 71, 72, 93, 96, 97, 124, 142, 144, 186, 194, 213, 248, 279, 284, 288, 291, 372, 388, 426, 496, 558, 568, 582, 639, 744, 776, 852, 873, 992, 1116, 1136, 1164, 1278, 1488, 1552, 1704, 1746, 2201, 2232, 2272, 2328, 2556, 2976, 3007, 3104, 3408, 3492, 4402, 4464, 4656, 5112, 6014, 6603, 6816, 6887, 6984, 8804, 8928, 9021, 9312, 10224, 12028, 13206, 13774, 13968, 17608, 18042, 19809, 20448, 20661, 24056, 26412, 27063, 27548, 27936, 35216, 36084, 39618, 41322, 48112, 52824, 54126, 55096, 61983, 70432, 72168, 79236, 82644, 96224, 105648, 108252, 110192, 123966, 144336, 158472, 165288, 211296, 213497, 216504, 220384, 247932, 288672, 316944, 330576, 426994, 433008, 495864, 633888, 640491, 661152, 853988, 866016, 991728, 1280982, 1707976, 1921473, 1983456, 2561964, 3415952, 3842946, 5123928, 6831904, 7685892, 10247856, 15371784, 20495712, 30743568, 61487136]

約数ペア:

[(1, 61487136), (2, 30743568), (3, 20495712), (4, 15371784), (6, 10247856), (8, 7685892), (9, 6831904), (12, 5123928), (16, 3842946), (18, 3415952), (24, 2561964), (31, 1983456), (32, 1921473), (36, 1707976), (48, 1280982), (62, 991728), (71, 866016), (72, 853988), (93, 661152), (96, 640491), (97, 633888), (124, 495864), (142, 433008), (144, 426994), (186, 330576), (194, 316944), (213, 288672), (248, 247932), (279, 220384), (284, 216504), (288, 213497), (291, 211296), (372, 165288), (388, 158472), (426, 144336), (496, 123966), (558, 110192), (568, 108252), (582, 105648), (639, 96224), (744, 82644), (776, 79236), (852, 72168), (873, 70432), (992, 61983), (1116, 55096), (1136, 54126), (1164, 52824), (1278, 48112), (1488, 41322), (1552, 39618), (1704, 36084), (1746, 35216), (2201, 27936), (2232, 27548), (2272, 27063), (2328, 26412), (2556, 24056), (2976, 20661), (3007, 20448), (3104, 19809), (3408, 18042), (3492, 17608), (4402, 13968), (4464, 13774), (4656, 13206), (5112, 12028), (6014, 10224), (6603, 9312), (6816, 9021), (6887, 8928), (6984, 8804)]