69488848

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 80

約数和(自身を含む): 160114752

約数和(自身を除く): 90625904

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 251, 286, 484, 502, 572, 968, 1004, 1144, 1331, 1573, 1936, 2008, 2288, 2662, 2761, 3146, 3263, 4016, 5324, 5522, 6292, 6526, 10648, 11044, 12584, 13052, 17303, 21296, 22088, 25168, 26104, 30371, 34606, 35893, 44176, 52208, 60742, 69212, 71786, 121484, 138424, 143572, 242968, 276848, 287144, 334081, 394823, 485936, 574288, 668162, 789646, 1336324, 1579292, 2672648, 3158584, 4343053, 5345296, 6317168, 8686106, 17372212, 34744424, 69488848]

約数ペア:

[(1, 69488848), (2, 34744424), (4, 17372212), (8, 8686106), (11, 6317168), (13, 5345296), (16, 4343053), (22, 3158584), (26, 2672648), (44, 1579292), (52, 1336324), (88, 789646), (104, 668162), (121, 574288), (143, 485936), (176, 394823), (208, 334081), (242, 287144), (251, 276848), (286, 242968), (484, 143572), (502, 138424), (572, 121484), (968, 71786), (1004, 69212), (1144, 60742), (1331, 52208), (1573, 44176), (1936, 35893), (2008, 34606), (2288, 30371), (2662, 26104), (2761, 25168), (3146, 22088), (3263, 21296), (4016, 17303), (5324, 13052), (5522, 12584), (6292, 11044), (6526, 10648)]