29124821992

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{3389}}^1$

素因数の和:3659

約数の個数: 128

約数和(自身を含む): 67658976000

約数和(自身を除く): 38534154008

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 197, 266, 287, 328, 394, 532, 574, 779, 788, 1064, 1148, 1379, 1558, 1576, 2296, 2758, 3116, 3389, 3743, 5453, 5516, 6232, 6778, 7486, 8077, 10906, 11032, 13556, 14972, 16154, 21812, 23723, 26201, 27112, 29944, 32308, 43624, 47446, 52402, 56539, 64391, 64616, 94892, 104804, 113078, 128782, 138949, 153463, 189784, 209608, 226156, 257564, 277898, 306926, 450737, 452312, 515128, 555796, 613852, 667633, 901474, 972643, 1074241, 1111592, 1227704, 1335266, 1802948, 1945286, 2148482, 2640031, 2670532, 3605896, 3890572, 4296964, 4673431, 5280062, 5341064, 7781144, 8593928, 9346862, 10560124, 12685027, 18480217, 18693724, 21120248, 25370054, 27372953, 36960434, 37387448, 50740108, 54745906, 73920868, 88795189, 101480216, 109491812, 147841736, 177590378, 191610671, 218983624, 355180756, 383221342, 520086107, 710361512, 766442684, 1040172214, 1532885368, 2080344428, 3640602749, 4160688856, 7281205498, 14562410996, 29124821992]

約数ペア:

[(1, 29124821992), (2, 14562410996), (4, 7281205498), (7, 4160688856), (8, 3640602749), (14, 2080344428), (19, 1532885368), (28, 1040172214), (38, 766442684), (41, 710361512), (56, 520086107), (76, 383221342), (82, 355180756), (133, 218983624), (152, 191610671), (164, 177590378), (197, 147841736), (266, 109491812), (287, 101480216), (328, 88795189), (394, 73920868), (532, 54745906), (574, 50740108), (779, 37387448), (788, 36960434), (1064, 27372953), (1148, 25370054), (1379, 21120248), (1558, 18693724), (1576, 18480217), (2296, 12685027), (2758, 10560124), (3116, 9346862), (3389, 8593928), (3743, 7781144), (5453, 5341064), (5516, 5280062), (6232, 4673431), (6778, 4296964), (7486, 3890572), (8077, 3605896), (10906, 2670532), (11032, 2640031), (13556, 2148482), (14972, 1945286), (16154, 1802948), (21812, 1335266), (23723, 1227704), (26201, 1111592), (27112, 1074241), (29944, 972643), (32308, 901474), (43624, 667633), (47446, 613852), (52402, 555796), (56539, 515128), (64391, 452312), (64616, 450737), (94892, 306926), (104804, 277898), (113078, 257564), (128782, 226156), (138949, 209608), (153463, 189784)]