76856409

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 143769600

約数和(自身を除く): 66913191

約数列:

[1, 3, 7, 9, 21, 23, 29, 31, 59, 63, 69, 87, 93, 161, 177, 203, 207, 217, 261, 279, 413, 483, 531, 609, 651, 667, 713, 899, 1239, 1357, 1449, 1711, 1827, 1829, 1953, 2001, 2139, 2697, 3717, 4071, 4669, 4991, 5133, 5487, 6003, 6293, 6417, 8091, 9499, 11977, 12213, 12803, 14007, 14973, 15399, 16461, 18879, 20677, 28497, 35931, 38409, 39353, 42021, 42067, 44919, 53041, 56637, 62031, 85491, 107793, 115227, 118059, 126201, 144739, 159123, 186093, 275471, 294469, 354177, 371287, 378603, 434217, 477369, 826413, 883407, 1113861, 1219943, 1302651, 2479239, 2650221, 3341583, 3659829, 8539601, 10979487, 25618803, 76856409]

約数ペア:

[(1, 76856409), (3, 25618803), (7, 10979487), (9, 8539601), (21, 3659829), (23, 3341583), (29, 2650221), (31, 2479239), (59, 1302651), (63, 1219943), (69, 1113861), (87, 883407), (93, 826413), (161, 477369), (177, 434217), (203, 378603), (207, 371287), (217, 354177), (261, 294469), (279, 275471), (413, 186093), (483, 159123), (531, 144739), (609, 126201), (651, 118059), (667, 115227), (713, 107793), (899, 85491), (1239, 62031), (1357, 56637), (1449, 53041), (1711, 44919), (1827, 42067), (1829, 42021), (1953, 39353), (2001, 38409), (2139, 35931), (2697, 28497), (3717, 20677), (4071, 18879), (4669, 16461), (4991, 15399), (5133, 14973), (5487, 14007), (6003, 12803), (6293, 12213), (6417, 11977), (8091, 9499)]