51542724

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 129753792

約数和(自身を除く): 78211068

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 101, 129, 138, 172, 202, 258, 276, 303, 404, 516, 606, 989, 1212, 1849, 1978, 2323, 2967, 3698, 3956, 4343, 4646, 5547, 5934, 6969, 7396, 8686, 9292, 11094, 11868, 13029, 13938, 17372, 22188, 26058, 27876, 42527, 52116, 85054, 99889, 127581, 170108, 186749, 199778, 255162, 299667, 373498, 399556, 510324, 560247, 599334, 746996, 1120494, 1198668, 2240988, 4295227, 8590454, 12885681, 17180908, 25771362, 51542724]

約数ペア:

[(1, 51542724), (2, 25771362), (3, 17180908), (4, 12885681), (6, 8590454), (12, 4295227), (23, 2240988), (43, 1198668), (46, 1120494), (69, 746996), (86, 599334), (92, 560247), (101, 510324), (129, 399556), (138, 373498), (172, 299667), (202, 255162), (258, 199778), (276, 186749), (303, 170108), (404, 127581), (516, 99889), (606, 85054), (989, 52116), (1212, 42527), (1849, 27876), (1978, 26058), (2323, 22188), (2967, 17372), (3698, 13938), (3956, 13029), (4343, 11868), (4646, 11094), (5547, 9292), (5934, 8686), (6969, 7396)]