68428944

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{27953}}^1$

素因数の和:27984

約数の個数: 60

約数和(自身を含む): 202778316

約数和(自身を除く): 134349372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 27953, 55906, 83859, 111812, 167718, 223624, 251577, 335436, 447248, 475201, 503154, 670872, 950402, 1006308, 1341744, 1425603, 1900804, 2012616, 2851206, 3801608, 4025232, 4276809, 5702412, 7603216, 8553618, 11404824, 17107236, 22809648, 34214472, 68428944]

約数ペア:

[(1, 68428944), (2, 34214472), (3, 22809648), (4, 17107236), (6, 11404824), (8, 8553618), (9, 7603216), (12, 5702412), (16, 4276809), (17, 4025232), (18, 3801608), (24, 2851206), (34, 2012616), (36, 1900804), (48, 1425603), (51, 1341744), (68, 1006308), (72, 950402), (102, 670872), (136, 503154), (144, 475201), (153, 447248), (204, 335436), (272, 251577), (306, 223624), (408, 167718), (612, 111812), (816, 83859), (1224, 55906), (2448, 27953)]