26731908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 82328064

約数和(自身を除く): 55596156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 47, 61, 63, 74, 84, 94, 111, 122, 126, 141, 148, 183, 188, 222, 244, 252, 259, 282, 329, 333, 366, 423, 427, 444, 518, 549, 564, 658, 666, 732, 777, 846, 854, 987, 1036, 1098, 1281, 1316, 1332, 1554, 1692, 1708, 1739, 1974, 2196, 2257, 2331, 2562, 2867, 2961, 3108, 3478, 3843, 3948, 4514, 4662, 5124, 5217, 5734, 5922, 6771, 6956, 7686, 8601, 9028, 9324, 10434, 11468, 11844, 12173, 13542, 15372, 15651, 15799, 17202, 20069, 20313, 20868, 24346, 25803, 27084, 31302, 31598, 34404, 36519, 40138, 40626, 47397, 48692, 51606, 60207, 62604, 63196, 73038, 80276, 81252, 94794, 103212, 106079, 109557, 120414, 142191, 146076, 180621, 189588, 212158, 219114, 240828, 284382, 318237, 361242, 424316, 438228, 568764, 636474, 722484, 742553, 954711, 1272948, 1485106, 1909422, 2227659, 2970212, 3818844, 4455318, 6682977, 8910636, 13365954, 26731908]

約数ペア:

[(1, 26731908), (2, 13365954), (3, 8910636), (4, 6682977), (6, 4455318), (7, 3818844), (9, 2970212), (12, 2227659), (14, 1909422), (18, 1485106), (21, 1272948), (28, 954711), (36, 742553), (37, 722484), (42, 636474), (47, 568764), (61, 438228), (63, 424316), (74, 361242), (84, 318237), (94, 284382), (111, 240828), (122, 219114), (126, 212158), (141, 189588), (148, 180621), (183, 146076), (188, 142191), (222, 120414), (244, 109557), (252, 106079), (259, 103212), (282, 94794), (329, 81252), (333, 80276), (366, 73038), (423, 63196), (427, 62604), (444, 60207), (518, 51606), (549, 48692), (564, 47397), (658, 40626), (666, 40138), (732, 36519), (777, 34404), (846, 31598), (854, 31302), (987, 27084), (1036, 25803), (1098, 24346), (1281, 20868), (1316, 20313), (1332, 20069), (1554, 17202), (1692, 15799), (1708, 15651), (1739, 15372), (1974, 13542), (2196, 12173), (2257, 11844), (2331, 11468), (2562, 10434), (2867, 9324), (2961, 9028), (3108, 8601), (3478, 7686), (3843, 6956), (3948, 6771), (4514, 5922), (4662, 5734), (5124, 5217)]