89971584

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 254983680

約数和(自身を除く): 165012096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 61, 64, 69, 92, 96, 122, 128, 138, 167, 183, 184, 192, 244, 276, 334, 366, 368, 384, 488, 501, 552, 668, 732, 736, 976, 1002, 1104, 1336, 1403, 1464, 1472, 1952, 2004, 2208, 2672, 2806, 2928, 2944, 3841, 3904, 4008, 4209, 4416, 5344, 5612, 5856, 7682, 7808, 8016, 8418, 8832, 10187, 10688, 11224, 11523, 11712, 15364, 16032, 16836, 20374, 21376, 22448, 23046, 23424, 30561, 30728, 32064, 33672, 40748, 44896, 46092, 61122, 61456, 64128, 67344, 81496, 89792, 92184, 122244, 122912, 134688, 162992, 179584, 184368, 234301, 244488, 245824, 269376, 325984, 368736, 468602, 488976, 491648, 538752, 651968, 702903, 737472, 937204, 977952, 1303936, 1405806, 1474944, 1874408, 1955904, 2811612, 3748816, 3911808, 5623224, 7497632, 11246448, 14995264, 22492896, 29990528, 44985792, 89971584]

約数ペア:

[(1, 89971584), (2, 44985792), (3, 29990528), (4, 22492896), (6, 14995264), (8, 11246448), (12, 7497632), (16, 5623224), (23, 3911808), (24, 3748816), (32, 2811612), (46, 1955904), (48, 1874408), (61, 1474944), (64, 1405806), (69, 1303936), (92, 977952), (96, 937204), (122, 737472), (128, 702903), (138, 651968), (167, 538752), (183, 491648), (184, 488976), (192, 468602), (244, 368736), (276, 325984), (334, 269376), (366, 245824), (368, 244488), (384, 234301), (488, 184368), (501, 179584), (552, 162992), (668, 134688), (732, 122912), (736, 122244), (976, 92184), (1002, 89792), (1104, 81496), (1336, 67344), (1403, 64128), (1464, 61456), (1472, 61122), (1952, 46092), (2004, 44896), (2208, 40748), (2672, 33672), (2806, 32064), (2928, 30728), (2944, 30561), (3841, 23424), (3904, 23046), (4008, 22448), (4209, 21376), (4416, 20374), (5344, 16836), (5612, 16032), (5856, 15364), (7682, 11712), (7808, 11523), (8016, 11224), (8418, 10688), (8832, 10187)]