75438636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 225227520

約数和(自身を除く): 149788884

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 71, 78, 84, 91, 98, 139, 142, 147, 156, 182, 196, 213, 273, 278, 284, 294, 364, 417, 426, 497, 546, 556, 588, 637, 834, 852, 923, 973, 994, 1092, 1274, 1491, 1668, 1807, 1846, 1911, 1946, 1988, 2548, 2769, 2919, 2982, 3479, 3614, 3692, 3822, 3892, 5421, 5538, 5838, 5964, 6461, 6811, 6958, 7228, 7644, 9869, 10437, 10842, 11076, 11676, 12649, 12922, 13622, 13916, 19383, 19738, 20433, 20874, 21684, 25298, 25844, 27244, 29607, 37947, 38766, 39476, 40866, 41748, 45227, 50596, 59214, 69083, 75894, 77532, 81732, 88543, 90454, 118428, 128297, 135681, 138166, 151788, 177086, 180908, 207249, 256594, 265629, 271362, 276332, 354172, 384891, 414498, 483581, 513188, 531258, 542724, 769782, 828996, 898079, 967162, 1062516, 1450743, 1539564, 1796158, 1934324, 2694237, 2901486, 3592316, 5388474, 5802972, 6286553, 10776948, 12573106, 18859659, 25146212, 37719318, 75438636]

約数ペア:

[(1, 75438636), (2, 37719318), (3, 25146212), (4, 18859659), (6, 12573106), (7, 10776948), (12, 6286553), (13, 5802972), (14, 5388474), (21, 3592316), (26, 2901486), (28, 2694237), (39, 1934324), (42, 1796158), (49, 1539564), (52, 1450743), (71, 1062516), (78, 967162), (84, 898079), (91, 828996), (98, 769782), (139, 542724), (142, 531258), (147, 513188), (156, 483581), (182, 414498), (196, 384891), (213, 354172), (273, 276332), (278, 271362), (284, 265629), (294, 256594), (364, 207249), (417, 180908), (426, 177086), (497, 151788), (546, 138166), (556, 135681), (588, 128297), (637, 118428), (834, 90454), (852, 88543), (923, 81732), (973, 77532), (994, 75894), (1092, 69083), (1274, 59214), (1491, 50596), (1668, 45227), (1807, 41748), (1846, 40866), (1911, 39476), (1946, 38766), (1988, 37947), (2548, 29607), (2769, 27244), (2919, 25844), (2982, 25298), (3479, 21684), (3614, 20874), (3692, 20433), (3822, 19738), (3892, 19383), (5421, 13916), (5538, 13622), (5838, 12922), (5964, 12649), (6461, 11676), (6811, 11076), (6958, 10842), (7228, 10437), (7644, 9869)]