71293248

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{9521}}^1$

素因数の和:9552

約数の個数: 84

約数和(自身を含む): 220091508

約数和(自身を除く): 148798260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 9521, 19042, 28563, 38084, 57126, 76168, 85689, 114252, 123773, 152336, 171378, 228504, 247546, 304672, 342756, 371319, 457008, 495092, 609344, 685512, 742638, 914016, 990184, 1113957, 1371024, 1485276, 1828032, 1980368, 2227914, 2742048, 2970552, 3960736, 4455828, 5484096, 5941104, 7921472, 8911656, 11882208, 17823312, 23764416, 35646624, 71293248]

約数ペア:

[(1, 71293248), (2, 35646624), (3, 23764416), (4, 17823312), (6, 11882208), (8, 8911656), (9, 7921472), (12, 5941104), (13, 5484096), (16, 4455828), (18, 3960736), (24, 2970552), (26, 2742048), (32, 2227914), (36, 1980368), (39, 1828032), (48, 1485276), (52, 1371024), (64, 1113957), (72, 990184), (78, 914016), (96, 742638), (104, 685512), (117, 609344), (144, 495092), (156, 457008), (192, 371319), (208, 342756), (234, 304672), (288, 247546), (312, 228504), (416, 171378), (468, 152336), (576, 123773), (624, 114252), (832, 85689), (936, 76168), (1248, 57126), (1872, 38084), (2496, 28563), (3744, 19042), (7488, 9521)]