77900984

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 180124560

約数和(自身を除く): 102223576

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 41, 49, 56, 74, 82, 98, 131, 148, 164, 196, 259, 262, 287, 296, 328, 392, 518, 524, 574, 917, 1036, 1048, 1148, 1517, 1813, 1834, 2009, 2072, 2296, 3034, 3626, 3668, 4018, 4847, 5371, 6068, 6419, 7252, 7336, 8036, 9694, 10619, 10742, 12136, 12838, 14504, 16072, 19388, 21238, 21484, 25676, 33929, 37597, 38776, 42476, 42968, 51352, 67858, 74333, 75194, 84952, 135716, 148666, 150388, 198727, 237503, 263179, 271432, 297332, 300776, 397454, 475006, 526358, 594664, 794908, 950012, 1052716, 1391089, 1589816, 1900024, 2105432, 2782178, 5564356, 9737623, 11128712, 19475246, 38950492, 77900984]

約数ペア:

[(1, 77900984), (2, 38950492), (4, 19475246), (7, 11128712), (8, 9737623), (14, 5564356), (28, 2782178), (37, 2105432), (41, 1900024), (49, 1589816), (56, 1391089), (74, 1052716), (82, 950012), (98, 794908), (131, 594664), (148, 526358), (164, 475006), (196, 397454), (259, 300776), (262, 297332), (287, 271432), (296, 263179), (328, 237503), (392, 198727), (518, 150388), (524, 148666), (574, 135716), (917, 84952), (1036, 75194), (1048, 74333), (1148, 67858), (1517, 51352), (1813, 42968), (1834, 42476), (2009, 38776), (2072, 37597), (2296, 33929), (3034, 25676), (3626, 21484), (3668, 21238), (4018, 19388), (4847, 16072), (5371, 14504), (6068, 12838), (6419, 12136), (7252, 10742), (7336, 10619), (8036, 9694)]