61893608

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 138654720

約数和(自身を除く): 76761112

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 101, 124, 202, 217, 248, 353, 404, 434, 706, 707, 808, 868, 1412, 1414, 1736, 2471, 2824, 2828, 3131, 4942, 5656, 6262, 9884, 10943, 12524, 19768, 21886, 21917, 25048, 35653, 43772, 43834, 71306, 76601, 87544, 87668, 142612, 153202, 175336, 249571, 285224, 306404, 499142, 612808, 998284, 1105243, 1996568, 2210486, 4420972, 7736701, 8841944, 15473402, 30946804, 61893608]

約数ペア:

[(1, 61893608), (2, 30946804), (4, 15473402), (7, 8841944), (8, 7736701), (14, 4420972), (28, 2210486), (31, 1996568), (56, 1105243), (62, 998284), (101, 612808), (124, 499142), (202, 306404), (217, 285224), (248, 249571), (353, 175336), (404, 153202), (434, 142612), (706, 87668), (707, 87544), (808, 76601), (868, 71306), (1412, 43834), (1414, 43772), (1736, 35653), (2471, 25048), (2824, 21917), (2828, 21886), (3131, 19768), (4942, 12524), (5656, 10943), (6262, 9884)]