78715338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 117239862

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 29, 34, 39, 46, 51, 58, 69, 78, 87, 89, 102, 138, 174, 178, 221, 267, 299, 377, 391, 442, 493, 534, 598, 663, 667, 754, 782, 897, 986, 1131, 1157, 1173, 1326, 1334, 1479, 1513, 1794, 2001, 2047, 2262, 2314, 2346, 2581, 2958, 3026, 3471, 4002, 4094, 4539, 5083, 5162, 6141, 6409, 6942, 7743, 8671, 9078, 10166, 11339, 12282, 12818, 15249, 15486, 17342, 19227, 19669, 22678, 26013, 26611, 30498, 33553, 34017, 34799, 38454, 39338, 43877, 52026, 53222, 59007, 59363, 67106, 68034, 69598, 79833, 87754, 100659, 104397, 118014, 118726, 131631, 147407, 159666, 178089, 201318, 208794, 263262, 294814, 356178, 442221, 452387, 570401, 771719, 884442, 904774, 1009171, 1140802, 1357161, 1543438, 1711203, 2018342, 2315157, 2714322, 3027513, 3422406, 4630314, 6055026, 13119223, 26238446, 39357669, 78715338]

約数ペア:

[(1, 78715338), (2, 39357669), (3, 26238446), (6, 13119223), (13, 6055026), (17, 4630314), (23, 3422406), (26, 3027513), (29, 2714322), (34, 2315157), (39, 2018342), (46, 1711203), (51, 1543438), (58, 1357161), (69, 1140802), (78, 1009171), (87, 904774), (89, 884442), (102, 771719), (138, 570401), (174, 452387), (178, 442221), (221, 356178), (267, 294814), (299, 263262), (377, 208794), (391, 201318), (442, 178089), (493, 159666), (534, 147407), (598, 131631), (663, 118726), (667, 118014), (754, 104397), (782, 100659), (897, 87754), (986, 79833), (1131, 69598), (1157, 68034), (1173, 67106), (1326, 59363), (1334, 59007), (1479, 53222), (1513, 52026), (1794, 43877), (2001, 39338), (2047, 38454), (2262, 34799), (2314, 34017), (2346, 33553), (2581, 30498), (2958, 26611), (3026, 26013), (3471, 22678), (4002, 19669), (4094, 19227), (4539, 17342), (5083, 15486), (5162, 15249), (6141, 12818), (6409, 12282), (6942, 11339), (7743, 10166), (8671, 9078)]