26699274

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 73543680

約数和(自身を除く): 46844406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 37, 42, 46, 54, 63, 69, 74, 83, 111, 126, 138, 161, 166, 189, 207, 222, 249, 259, 322, 333, 378, 414, 483, 498, 518, 581, 621, 666, 747, 777, 851, 966, 999, 1162, 1242, 1449, 1494, 1554, 1702, 1743, 1909, 1998, 2241, 2331, 2553, 2898, 3071, 3486, 3818, 4347, 4482, 4662, 5106, 5229, 5727, 5957, 6142, 6993, 7659, 8694, 9213, 10458, 11454, 11914, 13363, 13986, 15318, 15687, 17181, 17871, 18426, 21497, 22977, 26726, 27639, 31374, 34362, 35742, 40089, 42994, 45954, 51543, 53613, 55278, 64491, 70633, 80178, 82917, 103086, 107226, 120267, 128982, 141266, 160839, 165834, 193473, 211899, 240534, 321678, 360801, 386946, 423798, 494431, 580419, 635697, 721602, 988862, 1160838, 1271394, 1483293, 1907091, 2966586, 3814182, 4449879, 8899758, 13349637, 26699274]

約数ペア:

[(1, 26699274), (2, 13349637), (3, 8899758), (6, 4449879), (7, 3814182), (9, 2966586), (14, 1907091), (18, 1483293), (21, 1271394), (23, 1160838), (27, 988862), (37, 721602), (42, 635697), (46, 580419), (54, 494431), (63, 423798), (69, 386946), (74, 360801), (83, 321678), (111, 240534), (126, 211899), (138, 193473), (161, 165834), (166, 160839), (189, 141266), (207, 128982), (222, 120267), (249, 107226), (259, 103086), (322, 82917), (333, 80178), (378, 70633), (414, 64491), (483, 55278), (498, 53613), (518, 51543), (581, 45954), (621, 42994), (666, 40089), (747, 35742), (777, 34362), (851, 31374), (966, 27639), (999, 26726), (1162, 22977), (1242, 21497), (1449, 18426), (1494, 17871), (1554, 17181), (1702, 15687), (1743, 15318), (1909, 13986), (1998, 13363), (2241, 11914), (2331, 11454), (2553, 10458), (2898, 9213), (3071, 8694), (3486, 7659), (3818, 6993), (4347, 6142), (4482, 5957), (4662, 5727), (5106, 5229)]