61501506

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 76876734

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 103, 109, 166, 206, 218, 249, 309, 327, 498, 618, 654, 913, 1133, 1199, 1826, 2266, 2398, 2739, 3399, 3597, 5478, 6798, 7194, 8549, 9047, 11227, 17098, 18094, 22454, 25647, 27141, 33681, 51294, 54282, 67362, 94039, 99517, 123497, 188078, 199034, 246994, 282117, 298551, 370491, 564234, 597102, 740982, 931841, 1863682, 2795523, 5591046, 10250251, 20500502, 30750753, 61501506]

約数ペア:

[(1, 61501506), (2, 30750753), (3, 20500502), (6, 10250251), (11, 5591046), (22, 2795523), (33, 1863682), (66, 931841), (83, 740982), (103, 597102), (109, 564234), (166, 370491), (206, 298551), (218, 282117), (249, 246994), (309, 199034), (327, 188078), (498, 123497), (618, 99517), (654, 94039), (913, 67362), (1133, 54282), (1199, 51294), (1826, 33681), (2266, 27141), (2398, 25647), (2739, 22454), (3399, 18094), (3597, 17098), (5478, 11227), (6798, 9047), (7194, 8549)]