79925874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 209682432

約数和(自身を除く): 129756558

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 31, 34, 42, 46, 51, 62, 69, 93, 102, 119, 138, 157, 161, 186, 217, 238, 314, 322, 357, 391, 434, 471, 483, 527, 651, 713, 714, 782, 942, 966, 1054, 1099, 1173, 1302, 1426, 1581, 2139, 2198, 2346, 2669, 2737, 3162, 3297, 3611, 3689, 4278, 4867, 4991, 5338, 5474, 6594, 7222, 7378, 8007, 8211, 9734, 9982, 10833, 11067, 12121, 14601, 14973, 16014, 16422, 18683, 21666, 22134, 24242, 25277, 29202, 29946, 34069, 36363, 37366, 50554, 56049, 61387, 68138, 72726, 75831, 82739, 84847, 102207, 111941, 112098, 122774, 151662, 165478, 169694, 184161, 204414, 223882, 248217, 254541, 335823, 368322, 429709, 496434, 509082, 579173, 671646, 783587, 859418, 1158346, 1289127, 1567174, 1737519, 1902997, 2350761, 2578254, 3475038, 3805994, 4701522, 5708991, 11417982, 13320979, 26641958, 39962937, 79925874]

約数ペア:

[(1, 79925874), (2, 39962937), (3, 26641958), (6, 13320979), (7, 11417982), (14, 5708991), (17, 4701522), (21, 3805994), (23, 3475038), (31, 2578254), (34, 2350761), (42, 1902997), (46, 1737519), (51, 1567174), (62, 1289127), (69, 1158346), (93, 859418), (102, 783587), (119, 671646), (138, 579173), (157, 509082), (161, 496434), (186, 429709), (217, 368322), (238, 335823), (314, 254541), (322, 248217), (357, 223882), (391, 204414), (434, 184161), (471, 169694), (483, 165478), (527, 151662), (651, 122774), (713, 112098), (714, 111941), (782, 102207), (942, 84847), (966, 82739), (1054, 75831), (1099, 72726), (1173, 68138), (1302, 61387), (1426, 56049), (1581, 50554), (2139, 37366), (2198, 36363), (2346, 34069), (2669, 29946), (2737, 29202), (3162, 25277), (3297, 24242), (3611, 22134), (3689, 21666), (4278, 18683), (4867, 16422), (4991, 16014), (5338, 14973), (5474, 14601), (6594, 12121), (7222, 11067), (7378, 10833), (8007, 9982), (8211, 9734)]