56987298

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 137884032

約数和(自身を除く): 80896734

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 61, 71, 86, 102, 122, 129, 142, 153, 183, 213, 258, 306, 366, 387, 426, 549, 639, 731, 774, 1037, 1098, 1207, 1278, 1462, 2074, 2193, 2414, 2623, 3053, 3111, 3621, 4331, 4386, 5246, 6106, 6222, 6579, 7242, 7869, 8662, 9159, 9333, 10863, 12993, 13158, 15738, 18318, 18666, 21726, 23607, 25986, 27477, 38979, 44591, 47214, 51901, 54954, 73627, 77958, 89182, 103802, 133773, 147254, 155703, 186233, 220881, 267546, 311406, 372466, 401319, 441762, 467109, 558699, 662643, 802638, 934218, 1117398, 1325286, 1676097, 3165961, 3352194, 6331922, 9497883, 18995766, 28493649, 56987298]

約数ペア:

[(1, 56987298), (2, 28493649), (3, 18995766), (6, 9497883), (9, 6331922), (17, 3352194), (18, 3165961), (34, 1676097), (43, 1325286), (51, 1117398), (61, 934218), (71, 802638), (86, 662643), (102, 558699), (122, 467109), (129, 441762), (142, 401319), (153, 372466), (183, 311406), (213, 267546), (258, 220881), (306, 186233), (366, 155703), (387, 147254), (426, 133773), (549, 103802), (639, 89182), (731, 77958), (774, 73627), (1037, 54954), (1098, 51901), (1207, 47214), (1278, 44591), (1462, 38979), (2074, 27477), (2193, 25986), (2414, 23607), (2623, 21726), (3053, 18666), (3111, 18318), (3621, 15738), (4331, 13158), (4386, 12993), (5246, 10863), (6106, 9333), (6222, 9159), (6579, 8662), (7242, 7869)]