77978688

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 215066880

約数和(自身を除く): 137088192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 79, 96, 97, 106, 158, 159, 192, 194, 212, 237, 291, 316, 318, 388, 424, 474, 582, 632, 636, 776, 848, 948, 1164, 1264, 1272, 1552, 1696, 1896, 2328, 2528, 2544, 3104, 3392, 3792, 4187, 4656, 5056, 5088, 5141, 6208, 7584, 7663, 8374, 9312, 10176, 10282, 12561, 15168, 15326, 15423, 16748, 18624, 20564, 22989, 25122, 30652, 30846, 33496, 41128, 45978, 50244, 61304, 61692, 66992, 82256, 91956, 100488, 122608, 123384, 133984, 164512, 183912, 200976, 245216, 246768, 267968, 329024, 367824, 401952, 406139, 490432, 493536, 735648, 803904, 812278, 987072, 1218417, 1471296, 1624556, 2436834, 3249112, 4873668, 6498224, 9747336, 12996448, 19494672, 25992896, 38989344, 77978688]

約数ペア:

[(1, 77978688), (2, 38989344), (3, 25992896), (4, 19494672), (6, 12996448), (8, 9747336), (12, 6498224), (16, 4873668), (24, 3249112), (32, 2436834), (48, 1624556), (53, 1471296), (64, 1218417), (79, 987072), (96, 812278), (97, 803904), (106, 735648), (158, 493536), (159, 490432), (192, 406139), (194, 401952), (212, 367824), (237, 329024), (291, 267968), (316, 246768), (318, 245216), (388, 200976), (424, 183912), (474, 164512), (582, 133984), (632, 123384), (636, 122608), (776, 100488), (848, 91956), (948, 82256), (1164, 66992), (1264, 61692), (1272, 61304), (1552, 50244), (1696, 45978), (1896, 41128), (2328, 33496), (2528, 30846), (2544, 30652), (3104, 25122), (3392, 22989), (3792, 20564), (4187, 18624), (4656, 16748), (5056, 15423), (5088, 15326), (5141, 15168), (6208, 12561), (7584, 10282), (7663, 10176), (8374, 9312)]