80618804864

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1\times {\mathrm{743}}^1$

素因数の和:1298

約数の個数: 128

約数和(自身を含む): 174600074880

約数和(自身を除く): 93981270016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 197, 208, 331, 394, 416, 662, 743, 788, 832, 1324, 1486, 1576, 1664, 2561, 2648, 2972, 3152, 4303, 5122, 5296, 5944, 6304, 8606, 9659, 10244, 10592, 11888, 12608, 17212, 19318, 20488, 21184, 23776, 25216, 34424, 38636, 40976, 42368, 47552, 65207, 68848, 77272, 81952, 95104, 130414, 137696, 146371, 154544, 163904, 245933, 260828, 275392, 292742, 309088, 327808, 491866, 521656, 550784, 585484, 618176, 847691, 983732, 1043312, 1170968, 1236352, 1695382, 1902823, 1967464, 2086624, 2341936, 3197129, 3390764, 3805646, 3934928, 4173248, 4683872, 6394258, 6781528, 7611292, 7869856, 8346496, 9367744, 12788516, 13563056, 15222584, 15739712, 18735488, 25577032, 27126112, 30445168, 31479424, 48448801, 51154064, 54252224, 60890336, 96897602, 102308128, 108504448, 121780672, 193795204, 204616256, 243561344, 387590408, 409232512, 629834413, 775180816, 1259668826, 1550361632, 2519337652, 3100723264, 5038675304, 6201446528, 10077350608, 20154701216, 40309402432, 80618804864]

約数ペア:

[(1, 80618804864), (2, 40309402432), (4, 20154701216), (8, 10077350608), (13, 6201446528), (16, 5038675304), (26, 3100723264), (32, 2519337652), (52, 1550361632), (64, 1259668826), (104, 775180816), (128, 629834413), (197, 409232512), (208, 387590408), (331, 243561344), (394, 204616256), (416, 193795204), (662, 121780672), (743, 108504448), (788, 102308128), (832, 96897602), (1324, 60890336), (1486, 54252224), (1576, 51154064), (1664, 48448801), (2561, 31479424), (2648, 30445168), (2972, 27126112), (3152, 25577032), (4303, 18735488), (5122, 15739712), (5296, 15222584), (5944, 13563056), (6304, 12788516), (8606, 9367744), (9659, 8346496), (10244, 7869856), (10592, 7611292), (11888, 6781528), (12608, 6394258), (17212, 4683872), (19318, 4173248), (20488, 3934928), (21184, 3805646), (23776, 3390764), (25216, 3197129), (34424, 2341936), (38636, 2086624), (40976, 1967464), (42368, 1902823), (47552, 1695382), (65207, 1236352), (68848, 1170968), (77272, 1043312), (81952, 983732), (95104, 847691), (130414, 618176), (137696, 585484), (146371, 550784), (154544, 521656), (163904, 491866), (245933, 327808), (260828, 309088), (275392, 292742)]