78439416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3761}}^1$

素因数の和:3860

約数の個数: 64

約数和(自身を含む): 216691200

約数和(自身を除く): 138251784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 79, 88, 132, 158, 237, 264, 316, 474, 632, 869, 948, 1738, 1896, 2607, 3476, 3761, 5214, 6952, 7522, 10428, 11283, 15044, 20856, 22566, 30088, 41371, 45132, 82742, 90264, 124113, 165484, 248226, 297119, 330968, 496452, 594238, 891357, 992904, 1188476, 1782714, 2376952, 3268309, 3565428, 6536618, 7130856, 9804927, 13073236, 19609854, 26146472, 39219708, 78439416]

約数ペア:

[(1, 78439416), (2, 39219708), (3, 26146472), (4, 19609854), (6, 13073236), (8, 9804927), (11, 7130856), (12, 6536618), (22, 3565428), (24, 3268309), (33, 2376952), (44, 1782714), (66, 1188476), (79, 992904), (88, 891357), (132, 594238), (158, 496452), (237, 330968), (264, 297119), (316, 248226), (474, 165484), (632, 124113), (869, 90264), (948, 82742), (1738, 45132), (1896, 41371), (2607, 30088), (3476, 22566), (3761, 20856), (5214, 15044), (6952, 11283), (7522, 10428)]