68713728

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 204563520

約数和(自身を除く): 135849792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 256, 272, 277, 304, 323, 384, 408, 456, 544, 554, 608, 646, 768, 816, 831, 912, 969, 1088, 1108, 1216, 1292, 1632, 1662, 1824, 1938, 2176, 2216, 2432, 2584, 3264, 3324, 3648, 3876, 4352, 4432, 4709, 4864, 5168, 5263, 6528, 6648, 7296, 7752, 8864, 9418, 10336, 10526, 13056, 13296, 14127, 14592, 15504, 15789, 17728, 18836, 20672, 21052, 26592, 28254, 31008, 31578, 35456, 37672, 41344, 42104, 53184, 56508, 62016, 63156, 70912, 75344, 82688, 84208, 89471, 106368, 113016, 124032, 126312, 150688, 168416, 178942, 212736, 226032, 248064, 252624, 268413, 301376, 336832, 357884, 452064, 505248, 536826, 602752, 673664, 715768, 904128, 1010496, 1073652, 1205504, 1347328, 1431536, 1808256, 2020992, 2147304, 2863072, 3616512, 4041984, 4294608, 5726144, 8589216, 11452288, 17178432, 22904576, 34356864, 68713728]

約数ペア:

[(1, 68713728), (2, 34356864), (3, 22904576), (4, 17178432), (6, 11452288), (8, 8589216), (12, 5726144), (16, 4294608), (17, 4041984), (19, 3616512), (24, 2863072), (32, 2147304), (34, 2020992), (38, 1808256), (48, 1431536), (51, 1347328), (57, 1205504), (64, 1073652), (68, 1010496), (76, 904128), (96, 715768), (102, 673664), (114, 602752), (128, 536826), (136, 505248), (152, 452064), (192, 357884), (204, 336832), (228, 301376), (256, 268413), (272, 252624), (277, 248064), (304, 226032), (323, 212736), (384, 178942), (408, 168416), (456, 150688), (544, 126312), (554, 124032), (608, 113016), (646, 106368), (768, 89471), (816, 84208), (831, 82688), (912, 75344), (969, 70912), (1088, 63156), (1108, 62016), (1216, 56508), (1292, 53184), (1632, 42104), (1662, 41344), (1824, 37672), (1938, 35456), (2176, 31578), (2216, 31008), (2432, 28254), (2584, 26592), (3264, 21052), (3324, 20672), (3648, 18836), (3876, 17728), (4352, 15789), (4432, 15504), (4709, 14592), (4864, 14127), (5168, 13296), (5263, 13056), (6528, 10526), (6648, 10336), (7296, 9418), (7752, 8864)]