61309878

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{31}}^3$

素因数の和:119

約数の個数: 64

約数和(自身を含む): 147763200

約数和(自身を除く): 86453322

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 343, 434, 651, 686, 961, 1029, 1302, 1519, 1922, 2058, 2883, 3038, 4557, 5766, 6727, 9114, 10633, 13454, 20181, 21266, 29791, 31899, 40362, 47089, 59582, 63798, 89373, 94178, 141267, 178746, 208537, 282534, 329623, 417074, 625611, 659246, 988869, 1251222, 1459759, 1977738, 2919518, 4379277, 8758554, 10218313, 20436626, 30654939, 61309878]

約数ペア:

[(1, 61309878), (2, 30654939), (3, 20436626), (6, 10218313), (7, 8758554), (14, 4379277), (21, 2919518), (31, 1977738), (42, 1459759), (49, 1251222), (62, 988869), (93, 659246), (98, 625611), (147, 417074), (186, 329623), (217, 282534), (294, 208537), (343, 178746), (434, 141267), (651, 94178), (686, 89373), (961, 63798), (1029, 59582), (1302, 47089), (1519, 40362), (1922, 31899), (2058, 29791), (2883, 21266), (3038, 20181), (4557, 13454), (5766, 10633), (6727, 9114)]