72740352

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 160

約数和(自身を含む): 212129280

約数和(自身を除く): 139388928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 32, 46, 48, 58, 64, 69, 71, 87, 92, 96, 116, 128, 138, 142, 174, 184, 192, 213, 232, 256, 276, 284, 348, 368, 384, 426, 464, 512, 552, 568, 667, 696, 736, 768, 852, 928, 1104, 1136, 1334, 1392, 1472, 1536, 1633, 1704, 1856, 2001, 2059, 2208, 2272, 2668, 2784, 2944, 3266, 3408, 3712, 4002, 4118, 4416, 4544, 4899, 5336, 5568, 5888, 6177, 6532, 6816, 7424, 8004, 8236, 8832, 9088, 9798, 10672, 11136, 11776, 12354, 13064, 13632, 14848, 16008, 16472, 17664, 18176, 19596, 21344, 22272, 24708, 26128, 27264, 32016, 32944, 35328, 36352, 39192, 42688, 44544, 47357, 49416, 52256, 54528, 64032, 65888, 78384, 85376, 94714, 98832, 104512, 109056, 128064, 131776, 142071, 156768, 170752, 189428, 197664, 209024, 256128, 263552, 284142, 313536, 341504, 378856, 395328, 418048, 512256, 527104, 568284, 627072, 757712, 790656, 836096, 1024512, 1054208, 1136568, 1254144, 1515424, 1581312, 2273136, 2508288, 3030848, 3162624, 4546272, 6061696, 9092544, 12123392, 18185088, 24246784, 36370176, 72740352]

約数ペア:

[(1, 72740352), (2, 36370176), (3, 24246784), (4, 18185088), (6, 12123392), (8, 9092544), (12, 6061696), (16, 4546272), (23, 3162624), (24, 3030848), (29, 2508288), (32, 2273136), (46, 1581312), (48, 1515424), (58, 1254144), (64, 1136568), (69, 1054208), (71, 1024512), (87, 836096), (92, 790656), (96, 757712), (116, 627072), (128, 568284), (138, 527104), (142, 512256), (174, 418048), (184, 395328), (192, 378856), (213, 341504), (232, 313536), (256, 284142), (276, 263552), (284, 256128), (348, 209024), (368, 197664), (384, 189428), (426, 170752), (464, 156768), (512, 142071), (552, 131776), (568, 128064), (667, 109056), (696, 104512), (736, 98832), (768, 94714), (852, 85376), (928, 78384), (1104, 65888), (1136, 64032), (1334, 54528), (1392, 52256), (1472, 49416), (1536, 47357), (1633, 44544), (1704, 42688), (1856, 39192), (2001, 36352), (2059, 35328), (2208, 32944), (2272, 32016), (2668, 27264), (2784, 26128), (2944, 24708), (3266, 22272), (3408, 21344), (3712, 19596), (4002, 18176), (4118, 17664), (4416, 16472), (4544, 16008), (4899, 14848), (5336, 13632), (5568, 13064), (5888, 12354), (6177, 11776), (6532, 11136), (6816, 10672), (7424, 9798), (8004, 9088), (8236, 8832)]