71746272

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19163}}^1$

素因数の和:19192

約数の個数: 72

約数和(自身を含む): 219734424

約数和(自身を除く): 147988152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 19163, 38326, 57489, 76652, 114978, 153304, 172467, 229956, 249119, 306608, 344934, 459912, 498238, 613216, 689868, 747357, 919824, 996476, 1379736, 1494714, 1839648, 1992952, 2242071, 2759472, 2989428, 3985904, 4484142, 5518944, 5978856, 7971808, 8968284, 11957712, 17936568, 23915424, 35873136, 71746272]

約数ペア:

[(1, 71746272), (2, 35873136), (3, 23915424), (4, 17936568), (6, 11957712), (8, 8968284), (9, 7971808), (12, 5978856), (13, 5518944), (16, 4484142), (18, 3985904), (24, 2989428), (26, 2759472), (32, 2242071), (36, 1992952), (39, 1839648), (48, 1494714), (52, 1379736), (72, 996476), (78, 919824), (96, 747357), (104, 689868), (117, 613216), (144, 498238), (156, 459912), (208, 344934), (234, 306608), (288, 249119), (312, 229956), (416, 172467), (468, 153304), (624, 114978), (936, 76652), (1248, 57489), (1872, 38326), (3744, 19163)]