87401808

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 160

約数和(自身を含む): 274982400

約数和(自身を除く): 187580592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 79, 104, 108, 117, 144, 156, 158, 197, 208, 216, 234, 237, 312, 316, 351, 394, 432, 468, 474, 591, 624, 632, 702, 711, 788, 936, 948, 1027, 1182, 1264, 1404, 1422, 1576, 1773, 1872, 1896, 2054, 2133, 2364, 2561, 2808, 2844, 3081, 3152, 3546, 3792, 4108, 4266, 4728, 5122, 5319, 5616, 5688, 6162, 7092, 7683, 8216, 8532, 9243, 9456, 10244, 10638, 11376, 12324, 14184, 15366, 15563, 16432, 17064, 18486, 20488, 21276, 23049, 24648, 27729, 28368, 30732, 31126, 34128, 36972, 40976, 42552, 46098, 46689, 49296, 55458, 61464, 62252, 69147, 73944, 85104, 92196, 93378, 110916, 122928, 124504, 138294, 140067, 147888, 184392, 186756, 202319, 221832, 249008, 276588, 280134, 368784, 373512, 404638, 420201, 443664, 553176, 560268, 606957, 747024, 809276, 840402, 1106352, 1120536, 1213914, 1618552, 1680804, 1820871, 2241072, 2427828, 3237104, 3361608, 3641742, 4855656, 5462613, 6723216, 7283484, 9711312, 10925226, 14566968, 21850452, 29133936, 43700904, 87401808]

約数ペア:

[(1, 87401808), (2, 43700904), (3, 29133936), (4, 21850452), (6, 14566968), (8, 10925226), (9, 9711312), (12, 7283484), (13, 6723216), (16, 5462613), (18, 4855656), (24, 3641742), (26, 3361608), (27, 3237104), (36, 2427828), (39, 2241072), (48, 1820871), (52, 1680804), (54, 1618552), (72, 1213914), (78, 1120536), (79, 1106352), (104, 840402), (108, 809276), (117, 747024), (144, 606957), (156, 560268), (158, 553176), (197, 443664), (208, 420201), (216, 404638), (234, 373512), (237, 368784), (312, 280134), (316, 276588), (351, 249008), (394, 221832), (432, 202319), (468, 186756), (474, 184392), (591, 147888), (624, 140067), (632, 138294), (702, 124504), (711, 122928), (788, 110916), (936, 93378), (948, 92196), (1027, 85104), (1182, 73944), (1264, 69147), (1404, 62252), (1422, 61464), (1576, 55458), (1773, 49296), (1872, 46689), (1896, 46098), (2054, 42552), (2133, 40976), (2364, 36972), (2561, 34128), (2808, 31126), (2844, 30732), (3081, 28368), (3152, 27729), (3546, 24648), (3792, 23049), (4108, 21276), (4266, 20488), (4728, 18486), (5122, 17064), (5319, 16432), (5616, 15563), (5688, 15366), (6162, 14184), (7092, 12324), (7683, 11376), (8216, 10638), (8532, 10244), (9243, 9456)]