61227452

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 130757088

約数和(自身を除く): 69529636

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 121, 143, 148, 242, 263, 286, 407, 481, 484, 526, 572, 814, 962, 1052, 1573, 1628, 1924, 2893, 3146, 3419, 4477, 5291, 5786, 6292, 6838, 8954, 9731, 10582, 11572, 13676, 17908, 19462, 21164, 31823, 37609, 38924, 58201, 63646, 75218, 107041, 116402, 126503, 127292, 150436, 214082, 232804, 253006, 413699, 428164, 506012, 827398, 1177451, 1391533, 1654796, 2354902, 2783066, 4709804, 5566132, 15306863, 30613726, 61227452]

約数ペア:

[(1, 61227452), (2, 30613726), (4, 15306863), (11, 5566132), (13, 4709804), (22, 2783066), (26, 2354902), (37, 1654796), (44, 1391533), (52, 1177451), (74, 827398), (121, 506012), (143, 428164), (148, 413699), (242, 253006), (263, 232804), (286, 214082), (407, 150436), (481, 127292), (484, 126503), (526, 116402), (572, 107041), (814, 75218), (962, 63646), (1052, 58201), (1573, 38924), (1628, 37609), (1924, 31823), (2893, 21164), (3146, 19462), (3419, 17908), (4477, 13676), (5291, 11572), (5786, 10582), (6292, 9731), (6838, 8954)]