78376704

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 243317760

約数和(自身を除く): 164941056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 239, 244, 256, 336, 366, 384, 427, 448, 478, 488, 672, 717, 732, 768, 854, 896, 956, 976, 1281, 1344, 1434, 1464, 1673, 1708, 1792, 1912, 1952, 2562, 2688, 2868, 2928, 3346, 3416, 3824, 3904, 5019, 5124, 5376, 5736, 5856, 6692, 6832, 7648, 7808, 10038, 10248, 11472, 11712, 13384, 13664, 14579, 15296, 15616, 20076, 20496, 22944, 23424, 26768, 27328, 29158, 30592, 40152, 40992, 43737, 45888, 46848, 53536, 54656, 58316, 61184, 80304, 81984, 87474, 91776, 102053, 107072, 109312, 116632, 160608, 163968, 174948, 183552, 204106, 214144, 233264, 306159, 321216, 327936, 349896, 408212, 428288, 466528, 612318, 642432, 699792, 816424, 933056, 1224636, 1284864, 1399584, 1632848, 1866112, 2449272, 2799168, 3265696, 3732224, 4898544, 5598336, 6531392, 9797088, 11196672, 13062784, 19594176, 26125568, 39188352, 78376704]

約数ペア:

[(1, 78376704), (2, 39188352), (3, 26125568), (4, 19594176), (6, 13062784), (7, 11196672), (8, 9797088), (12, 6531392), (14, 5598336), (16, 4898544), (21, 3732224), (24, 3265696), (28, 2799168), (32, 2449272), (42, 1866112), (48, 1632848), (56, 1399584), (61, 1284864), (64, 1224636), (84, 933056), (96, 816424), (112, 699792), (122, 642432), (128, 612318), (168, 466528), (183, 428288), (192, 408212), (224, 349896), (239, 327936), (244, 321216), (256, 306159), (336, 233264), (366, 214144), (384, 204106), (427, 183552), (448, 174948), (478, 163968), (488, 160608), (672, 116632), (717, 109312), (732, 107072), (768, 102053), (854, 91776), (896, 87474), (956, 81984), (976, 80304), (1281, 61184), (1344, 58316), (1434, 54656), (1464, 53536), (1673, 46848), (1708, 45888), (1792, 43737), (1912, 40992), (1952, 40152), (2562, 30592), (2688, 29158), (2868, 27328), (2928, 26768), (3346, 23424), (3416, 22944), (3824, 20496), (3904, 20076), (5019, 15616), (5124, 15296), (5376, 14579), (5736, 13664), (5856, 13384), (6692, 11712), (6832, 11472), (7648, 10248), (7808, 10038)]