48960918

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 116849304

約数和(自身を除く): 67888386

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 61, 86, 102, 122, 129, 153, 183, 258, 306, 366, 387, 549, 731, 774, 1037, 1098, 1462, 2074, 2193, 2623, 3111, 3721, 4386, 5246, 6222, 6579, 7442, 7869, 9333, 11163, 13158, 15738, 18666, 22326, 23607, 33489, 44591, 47214, 63257, 66978, 89182, 126514, 133773, 160003, 189771, 267546, 320006, 379542, 401319, 480009, 569313, 802638, 960018, 1138626, 1440027, 2720051, 2880054, 5440102, 8160153, 16320306, 24480459, 48960918]

約数ペア:

[(1, 48960918), (2, 24480459), (3, 16320306), (6, 8160153), (9, 5440102), (17, 2880054), (18, 2720051), (34, 1440027), (43, 1138626), (51, 960018), (61, 802638), (86, 569313), (102, 480009), (122, 401319), (129, 379542), (153, 320006), (183, 267546), (258, 189771), (306, 160003), (366, 133773), (387, 126514), (549, 89182), (731, 66978), (774, 63257), (1037, 47214), (1098, 44591), (1462, 33489), (2074, 23607), (2193, 22326), (2623, 18666), (3111, 15738), (3721, 13158), (4386, 11163), (5246, 9333), (6222, 7869), (6579, 7442)]