67281516

素因数分解:

$2^2\times 3^4\times {\mathrm{281}}^1\times {\mathrm{739}}^1$

素因数の和:1036

約数の個数: 60

約数和(自身を含む): 176751960

約数和(自身を除く): 109470444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 281, 324, 562, 739, 843, 1124, 1478, 1686, 2217, 2529, 2956, 3372, 4434, 5058, 6651, 7587, 8868, 10116, 13302, 15174, 19953, 22761, 26604, 30348, 39906, 45522, 59859, 79812, 91044, 119718, 207659, 239436, 415318, 622977, 830636, 1245954, 1868931, 2491908, 3737862, 5606793, 7475724, 11213586, 16820379, 22427172, 33640758, 67281516]

約数ペア:

[(1, 67281516), (2, 33640758), (3, 22427172), (4, 16820379), (6, 11213586), (9, 7475724), (12, 5606793), (18, 3737862), (27, 2491908), (36, 1868931), (54, 1245954), (81, 830636), (108, 622977), (162, 415318), (281, 239436), (324, 207659), (562, 119718), (739, 91044), (843, 79812), (1124, 59859), (1478, 45522), (1686, 39906), (2217, 30348), (2529, 26604), (2956, 22761), (3372, 19953), (4434, 15174), (5058, 13302), (6651, 10116), (7587, 8868)]