42358316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 101606400

約数和(自身を除く): 59248084

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 71, 77, 91, 142, 143, 149, 154, 182, 284, 286, 298, 308, 364, 497, 572, 596, 781, 923, 994, 1001, 1043, 1562, 1639, 1846, 1937, 1988, 2002, 2086, 3124, 3278, 3692, 3874, 4004, 4172, 5467, 6461, 6556, 7748, 10153, 10579, 10934, 11473, 12922, 13559, 20306, 21158, 21307, 21868, 22946, 25844, 27118, 40612, 42316, 42614, 45892, 54236, 71071, 74053, 85228, 116369, 137527, 142142, 148106, 149149, 232738, 275054, 284284, 296212, 298298, 465476, 550108, 596596, 814583, 962689, 1512797, 1629166, 1925378, 3025594, 3258332, 3850756, 6051188, 10589579, 21179158, 42358316]

約数ペア:

[(1, 42358316), (2, 21179158), (4, 10589579), (7, 6051188), (11, 3850756), (13, 3258332), (14, 3025594), (22, 1925378), (26, 1629166), (28, 1512797), (44, 962689), (52, 814583), (71, 596596), (77, 550108), (91, 465476), (142, 298298), (143, 296212), (149, 284284), (154, 275054), (182, 232738), (284, 149149), (286, 148106), (298, 142142), (308, 137527), (364, 116369), (497, 85228), (572, 74053), (596, 71071), (781, 54236), (923, 45892), (994, 42614), (1001, 42316), (1043, 40612), (1562, 27118), (1639, 25844), (1846, 22946), (1937, 21868), (1988, 21307), (2002, 21158), (2086, 20306), (3124, 13559), (3278, 12922), (3692, 11473), (3874, 10934), (4004, 10579), (4172, 10153), (5467, 7748), (6461, 6556)]