68250648

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^2$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 181106280

約数和(自身を除く): 112855632

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 409, 818, 1227, 1636, 2454, 3272, 4908, 6953, 9816, 13906, 20859, 27812, 41718, 55624, 83436, 166872, 167281, 334562, 501843, 669124, 1003686, 1338248, 2007372, 2843777, 4014744, 5687554, 8531331, 11375108, 17062662, 22750216, 34125324, 68250648]

約数ペア:

[(1, 68250648), (2, 34125324), (3, 22750216), (4, 17062662), (6, 11375108), (8, 8531331), (12, 5687554), (17, 4014744), (24, 2843777), (34, 2007372), (51, 1338248), (68, 1003686), (102, 669124), (136, 501843), (204, 334562), (408, 167281), (409, 166872), (818, 83436), (1227, 55624), (1636, 41718), (2454, 27812), (3272, 20859), (4908, 13906), (6953, 9816)]