56974918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 59146682

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 149, 154, 182, 191, 286, 298, 382, 1001, 1043, 1337, 1639, 1937, 2002, 2086, 2101, 2483, 2674, 3278, 3874, 4202, 4966, 11473, 13559, 14707, 17381, 21307, 22946, 27118, 27313, 28459, 29414, 34762, 42614, 54626, 56918, 149149, 191191, 199213, 298298, 313049, 369967, 382382, 398426, 626098, 739934, 2191343, 2589769, 4069637, 4382686, 5179538, 8139274, 28487459, 56974918]

約数ペア:

[(1, 56974918), (2, 28487459), (7, 8139274), (11, 5179538), (13, 4382686), (14, 4069637), (22, 2589769), (26, 2191343), (77, 739934), (91, 626098), (143, 398426), (149, 382382), (154, 369967), (182, 313049), (191, 298298), (286, 199213), (298, 191191), (382, 149149), (1001, 56918), (1043, 54626), (1337, 42614), (1639, 34762), (1937, 29414), (2002, 28459), (2086, 27313), (2101, 27118), (2483, 22946), (2674, 21307), (3278, 17381), (3874, 14707), (4202, 13559), (4966, 11473)]