29951207442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{20959}}^1$

素因数の和:21208

約数の個数: 96

約数和(自身を含む): 72510197760

約数和(自身を除く): 42558990318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 197, 234, 279, 394, 403, 558, 591, 806, 1182, 1209, 1773, 2418, 2561, 3546, 3627, 5122, 6107, 7254, 7683, 12214, 15366, 18321, 20959, 23049, 36642, 41918, 46098, 54963, 62877, 79391, 109926, 125754, 158782, 188631, 238173, 272467, 377262, 476346, 544934, 649729, 714519, 817401, 1299458, 1429038, 1634802, 1949187, 2452203, 3898374, 4128923, 4904406, 5847561, 8257846, 8446477, 11695122, 12386769, 16892954, 24773538, 25339431, 37160307, 50678862, 53675999, 74320614, 76018293, 107351998, 127996613, 152036586, 161027997, 255993226, 322055994, 383989839, 483083991, 767979678, 966167982, 1151969517, 1663955969, 2303939034, 3327911938, 4991867907, 9983735814, 14975603721, 29951207442]

約数ペア:

[(1, 29951207442), (2, 14975603721), (3, 9983735814), (6, 4991867907), (9, 3327911938), (13, 2303939034), (18, 1663955969), (26, 1151969517), (31, 966167982), (39, 767979678), (62, 483083991), (78, 383989839), (93, 322055994), (117, 255993226), (186, 161027997), (197, 152036586), (234, 127996613), (279, 107351998), (394, 76018293), (403, 74320614), (558, 53675999), (591, 50678862), (806, 37160307), (1182, 25339431), (1209, 24773538), (1773, 16892954), (2418, 12386769), (2561, 11695122), (3546, 8446477), (3627, 8257846), (5122, 5847561), (6107, 4904406), (7254, 4128923), (7683, 3898374), (12214, 2452203), (15366, 1949187), (18321, 1634802), (20959, 1429038), (23049, 1299458), (36642, 817401), (41918, 714519), (46098, 649729), (54963, 544934), (62877, 476346), (79391, 377262), (109926, 272467), (125754, 238173), (158782, 188631)]