64984062

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 165473280

約数和(自身を除く): 100489218

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 37, 39, 46, 66, 69, 74, 78, 89, 111, 138, 143, 178, 222, 253, 267, 286, 299, 407, 429, 481, 506, 534, 598, 759, 814, 851, 858, 897, 962, 979, 1157, 1221, 1443, 1518, 1702, 1794, 1958, 2047, 2314, 2442, 2553, 2886, 2937, 3289, 3293, 3471, 4094, 5106, 5291, 5874, 6141, 6578, 6586, 6942, 9361, 9867, 9879, 10582, 11063, 12282, 12727, 15873, 18722, 19734, 19758, 22126, 22517, 25454, 26611, 28083, 31746, 33189, 36223, 38181, 42809, 45034, 53222, 56166, 66378, 67551, 72446, 75739, 76362, 79833, 85618, 108669, 121693, 128427, 135102, 151478, 159666, 217338, 227217, 243386, 256854, 292721, 365079, 454434, 470899, 585442, 730158, 833129, 878163, 941798, 984607, 1412697, 1666258, 1756326, 1969214, 2499387, 2825394, 2953821, 4998774, 5907642, 10830677, 21661354, 32492031, 64984062]

約数ペア:

[(1, 64984062), (2, 32492031), (3, 21661354), (6, 10830677), (11, 5907642), (13, 4998774), (22, 2953821), (23, 2825394), (26, 2499387), (33, 1969214), (37, 1756326), (39, 1666258), (46, 1412697), (66, 984607), (69, 941798), (74, 878163), (78, 833129), (89, 730158), (111, 585442), (138, 470899), (143, 454434), (178, 365079), (222, 292721), (253, 256854), (267, 243386), (286, 227217), (299, 217338), (407, 159666), (429, 151478), (481, 135102), (506, 128427), (534, 121693), (598, 108669), (759, 85618), (814, 79833), (851, 76362), (858, 75739), (897, 72446), (962, 67551), (979, 66378), (1157, 56166), (1221, 53222), (1443, 45034), (1518, 42809), (1702, 38181), (1794, 36223), (1958, 33189), (2047, 31746), (2314, 28083), (2442, 26611), (2553, 25454), (2886, 22517), (2937, 22126), (3289, 19758), (3293, 19734), (3471, 18722), (4094, 15873), (5106, 12727), (5291, 12282), (5874, 11063), (6141, 10582), (6578, 9879), (6586, 9867), (6942, 9361)]