77937392

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 181082160

約数和(自身を除く): 103144768

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 41, 52, 74, 76, 82, 104, 148, 152, 164, 169, 208, 247, 296, 304, 328, 338, 481, 494, 533, 592, 656, 676, 703, 779, 962, 988, 1066, 1352, 1406, 1517, 1558, 1924, 1976, 2132, 2704, 2812, 3034, 3116, 3211, 3848, 3952, 4264, 5624, 6068, 6232, 6253, 6422, 6929, 7696, 8528, 9139, 10127, 11248, 12136, 12464, 12506, 12844, 13858, 18278, 19721, 20254, 24272, 25012, 25688, 27716, 28823, 36556, 39442, 40508, 50024, 51376, 55432, 57646, 73112, 78884, 81016, 100048, 110864, 115292, 118807, 131651, 146224, 157768, 162032, 230584, 237614, 256373, 263302, 315536, 374699, 461168, 475228, 512746, 526604, 749398, 950456, 1025492, 1053208, 1498796, 1900912, 2050984, 2106416, 2997592, 4101968, 4871087, 5995184, 9742174, 19484348, 38968696, 77937392]

約数ペア:

[(1, 77937392), (2, 38968696), (4, 19484348), (8, 9742174), (13, 5995184), (16, 4871087), (19, 4101968), (26, 2997592), (37, 2106416), (38, 2050984), (41, 1900912), (52, 1498796), (74, 1053208), (76, 1025492), (82, 950456), (104, 749398), (148, 526604), (152, 512746), (164, 475228), (169, 461168), (208, 374699), (247, 315536), (296, 263302), (304, 256373), (328, 237614), (338, 230584), (481, 162032), (494, 157768), (533, 146224), (592, 131651), (656, 118807), (676, 115292), (703, 110864), (779, 100048), (962, 81016), (988, 78884), (1066, 73112), (1352, 57646), (1406, 55432), (1517, 51376), (1558, 50024), (1924, 40508), (1976, 39442), (2132, 36556), (2704, 28823), (2812, 27716), (3034, 25688), (3116, 25012), (3211, 24272), (3848, 20254), (3952, 19721), (4264, 18278), (5624, 13858), (6068, 12844), (6232, 12506), (6253, 12464), (6422, 12136), (6929, 11248), (7696, 10127), (8528, 9139)]