68643744

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{4231}}^1$

素因数の和:4270

約数の個数: 72

約数和(自身を含む): 195162912

約数和(自身を除く): 126519168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 4231, 5408, 8112, 8462, 12693, 16224, 16924, 25386, 33848, 50772, 55003, 67696, 101544, 110006, 135392, 165009, 203088, 220012, 330018, 406176, 440024, 660036, 715039, 880048, 1320072, 1430078, 1760096, 2145117, 2640144, 2860156, 4290234, 5280288, 5720312, 8580468, 11440624, 17160936, 22881248, 34321872, 68643744]

約数ペア:

[(1, 68643744), (2, 34321872), (3, 22881248), (4, 17160936), (6, 11440624), (8, 8580468), (12, 5720312), (13, 5280288), (16, 4290234), (24, 2860156), (26, 2640144), (32, 2145117), (39, 1760096), (48, 1430078), (52, 1320072), (78, 880048), (96, 715039), (104, 660036), (156, 440024), (169, 406176), (208, 330018), (312, 220012), (338, 203088), (416, 165009), (507, 135392), (624, 110006), (676, 101544), (1014, 67696), (1248, 55003), (1352, 50772), (2028, 33848), (2704, 25386), (4056, 16924), (4231, 16224), (5408, 12693), (8112, 8462)]