71738784

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2164

約数の個数: 120

約数和(自身を含む): 227317860

約数和(自身を除く): 155579076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2129, 2592, 2808, 3744, 4212, 4258, 5616, 6387, 8424, 8516, 11232, 12774, 16848, 17032, 19161, 25548, 27677, 33696, 34064, 38322, 51096, 55354, 57483, 68128, 76644, 83031, 102192, 110708, 114966, 153288, 166062, 172449, 204384, 221416, 229932, 249093, 306576, 332124, 344898, 442832, 459864, 498186, 613152, 664248, 689796, 747279, 885664, 919728, 996372, 1328496, 1379592, 1494558, 1839456, 1992744, 2241837, 2656992, 2759184, 2989116, 3985488, 4483674, 5518368, 5978232, 7970976, 8967348, 11956464, 17934696, 23912928, 35869392, 71738784]

約数ペア:

[(1, 71738784), (2, 35869392), (3, 23912928), (4, 17934696), (6, 11956464), (8, 8967348), (9, 7970976), (12, 5978232), (13, 5518368), (16, 4483674), (18, 3985488), (24, 2989116), (26, 2759184), (27, 2656992), (32, 2241837), (36, 1992744), (39, 1839456), (48, 1494558), (52, 1379592), (54, 1328496), (72, 996372), (78, 919728), (81, 885664), (96, 747279), (104, 689796), (108, 664248), (117, 613152), (144, 498186), (156, 459864), (162, 442832), (208, 344898), (216, 332124), (234, 306576), (288, 249093), (312, 229932), (324, 221416), (351, 204384), (416, 172449), (432, 166062), (468, 153288), (624, 114966), (648, 110708), (702, 102192), (864, 83031), (936, 76644), (1053, 68128), (1248, 57483), (1296, 55354), (1404, 51096), (1872, 38322), (2106, 34064), (2129, 33696), (2592, 27677), (2808, 25548), (3744, 19161), (4212, 17032), (4258, 16848), (5616, 12774), (6387, 11232), (8424, 8516)]