66889004416

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{658979}}^1$

素因数の和:659067

約数の個数: 64

約数和(自身を含む): 145858633200

約数和(自身を除く): 78969628784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 416, 488, 793, 832, 976, 1586, 1664, 1952, 3172, 3904, 6344, 7808, 12688, 25376, 50752, 101504, 658979, 1317958, 2635916, 5271832, 8566727, 10543664, 17133454, 21087328, 34266908, 40197719, 42174656, 68533816, 80395438, 84349312, 137067632, 160790876, 274135264, 321581752, 522570347, 548270528, 643163504, 1045140694, 1096541056, 1286327008, 2090281388, 2572654016, 4180562776, 5145308032, 8361125552, 16722251104, 33444502208, 66889004416]

約数ペア:

[(1, 66889004416), (2, 33444502208), (4, 16722251104), (8, 8361125552), (13, 5145308032), (16, 4180562776), (26, 2572654016), (32, 2090281388), (52, 1286327008), (61, 1096541056), (64, 1045140694), (104, 643163504), (122, 548270528), (128, 522570347), (208, 321581752), (244, 274135264), (416, 160790876), (488, 137067632), (793, 84349312), (832, 80395438), (976, 68533816), (1586, 42174656), (1664, 40197719), (1952, 34266908), (3172, 21087328), (3904, 17133454), (6344, 10543664), (7808, 8566727), (12688, 5271832), (25376, 2635916), (50752, 1317958), (101504, 658979)]