64251648

素因数分解:

$2^8\times 3^2\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:454

約数の個数: 108

約数和(自身を含む): 188129760

約数和(自身を除く): 123878112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 256, 288, 316, 353, 384, 474, 576, 632, 706, 711, 768, 948, 1059, 1152, 1264, 1412, 1422, 1896, 2118, 2304, 2528, 2824, 2844, 3177, 3792, 4236, 5056, 5648, 5688, 6354, 7584, 8472, 10112, 11296, 11376, 12708, 15168, 16944, 20224, 22592, 22752, 25416, 27887, 30336, 33888, 45184, 45504, 50832, 55774, 60672, 67776, 83661, 90368, 91008, 101664, 111548, 135552, 167322, 182016, 203328, 223096, 250983, 271104, 334644, 406656, 446192, 501966, 669288, 813312, 892384, 1003932, 1338576, 1784768, 2007864, 2677152, 3569536, 4015728, 5354304, 7139072, 8031456, 10708608, 16062912, 21417216, 32125824, 64251648]

約数ペア:

[(1, 64251648), (2, 32125824), (3, 21417216), (4, 16062912), (6, 10708608), (8, 8031456), (9, 7139072), (12, 5354304), (16, 4015728), (18, 3569536), (24, 2677152), (32, 2007864), (36, 1784768), (48, 1338576), (64, 1003932), (72, 892384), (79, 813312), (96, 669288), (128, 501966), (144, 446192), (158, 406656), (192, 334644), (237, 271104), (256, 250983), (288, 223096), (316, 203328), (353, 182016), (384, 167322), (474, 135552), (576, 111548), (632, 101664), (706, 91008), (711, 90368), (768, 83661), (948, 67776), (1059, 60672), (1152, 55774), (1264, 50832), (1412, 45504), (1422, 45184), (1896, 33888), (2118, 30336), (2304, 27887), (2528, 25416), (2824, 22752), (2844, 22592), (3177, 20224), (3792, 16944), (4236, 15168), (5056, 12708), (5648, 11376), (5688, 11296), (6354, 10112), (7584, 8472)]