81044496

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14431}}^1$

素因数の和:14461

約数の個数: 80

約数和(自身を含む): 250539520

約数和(自身を除く): 169495024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 14431, 28862, 43293, 57724, 86586, 115448, 129879, 173172, 187603, 230896, 259758, 346344, 375206, 389637, 519516, 562809, 692688, 750412, 779274, 1039032, 1125618, 1500824, 1558548, 1688427, 2078064, 2251236, 3001648, 3117096, 3376854, 4502472, 5065281, 6234192, 6753708, 9004944, 10130562, 13507416, 20261124, 27014832, 40522248, 81044496]

約数ペア:

[(1, 81044496), (2, 40522248), (3, 27014832), (4, 20261124), (6, 13507416), (8, 10130562), (9, 9004944), (12, 6753708), (13, 6234192), (16, 5065281), (18, 4502472), (24, 3376854), (26, 3117096), (27, 3001648), (36, 2251236), (39, 2078064), (48, 1688427), (52, 1558548), (54, 1500824), (72, 1125618), (78, 1039032), (104, 779274), (108, 750412), (117, 692688), (144, 562809), (156, 519516), (208, 389637), (216, 375206), (234, 346344), (312, 259758), (351, 230896), (432, 187603), (468, 173172), (624, 129879), (702, 115448), (936, 86586), (1404, 57724), (1872, 43293), (2808, 28862), (5616, 14431)]