27548652572

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1\times {\mathrm{5197}}^1$

素因数の和:5467

約数の個数: 72

約数和(自身を含む): 57231976032

約数和(自身を除く): 29683323460

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 197, 217, 394, 434, 788, 868, 961, 1379, 1922, 2758, 3844, 5197, 5516, 6107, 6727, 10394, 12214, 13454, 20788, 24428, 26908, 36379, 42749, 72758, 85498, 145516, 161107, 170996, 189317, 322214, 378634, 644428, 757268, 1023809, 1127749, 1325219, 2047618, 2255498, 2650438, 4095236, 4510996, 4994317, 5300876, 7166663, 9988634, 14333326, 19977268, 28666652, 31738079, 34960219, 63476158, 69920438, 126952316, 139840876, 222166553, 444333106, 888666212, 983880449, 1967760898, 3935521796, 6887163143, 13774326286, 27548652572]

約数ペア:

[(1, 27548652572), (2, 13774326286), (4, 6887163143), (7, 3935521796), (14, 1967760898), (28, 983880449), (31, 888666212), (62, 444333106), (124, 222166553), (197, 139840876), (217, 126952316), (394, 69920438), (434, 63476158), (788, 34960219), (868, 31738079), (961, 28666652), (1379, 19977268), (1922, 14333326), (2758, 9988634), (3844, 7166663), (5197, 5300876), (5516, 4994317), (6107, 4510996), (6727, 4095236), (10394, 2650438), (12214, 2255498), (13454, 2047618), (20788, 1325219), (24428, 1127749), (26908, 1023809), (36379, 757268), (42749, 644428), (72758, 378634), (85498, 322214), (145516, 189317), (161107, 170996)]