31742172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 103676160

約数和(自身を除く): 71933988

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 347, 363, 378, 396, 462, 484, 594, 693, 694, 726, 756, 847, 924, 1041, 1089, 1188, 1386, 1388, 1452, 1694, 2079, 2082, 2178, 2429, 2541, 2772, 3123, 3267, 3388, 3817, 4158, 4164, 4356, 4858, 5082, 6246, 6534, 7287, 7623, 7634, 8316, 9369, 9716, 10164, 11451, 12492, 13068, 14574, 15246, 15268, 18738, 21861, 22869, 22902, 26719, 29148, 30492, 34353, 37476, 41987, 43722, 45738, 45804, 53438, 65583, 68706, 80157, 83974, 87444, 91476, 103059, 106876, 125961, 131166, 137412, 160314, 167948, 206118, 240471, 251922, 262332, 293909, 320628, 377883, 412236, 480942, 503844, 587818, 721413, 755766, 881727, 961884, 1133649, 1175636, 1442826, 1511532, 1763454, 2267298, 2645181, 2885652, 3526908, 4534596, 5290362, 7935543, 10580724, 15871086, 31742172]

約数ペア:

[(1, 31742172), (2, 15871086), (3, 10580724), (4, 7935543), (6, 5290362), (7, 4534596), (9, 3526908), (11, 2885652), (12, 2645181), (14, 2267298), (18, 1763454), (21, 1511532), (22, 1442826), (27, 1175636), (28, 1133649), (33, 961884), (36, 881727), (42, 755766), (44, 721413), (54, 587818), (63, 503844), (66, 480942), (77, 412236), (84, 377883), (99, 320628), (108, 293909), (121, 262332), (126, 251922), (132, 240471), (154, 206118), (189, 167948), (198, 160314), (231, 137412), (242, 131166), (252, 125961), (297, 106876), (308, 103059), (347, 91476), (363, 87444), (378, 83974), (396, 80157), (462, 68706), (484, 65583), (594, 53438), (693, 45804), (694, 45738), (726, 43722), (756, 41987), (847, 37476), (924, 34353), (1041, 30492), (1089, 29148), (1188, 26719), (1386, 22902), (1388, 22869), (1452, 21861), (1694, 18738), (2079, 15268), (2082, 15246), (2178, 14574), (2429, 13068), (2541, 12492), (2772, 11451), (3123, 10164), (3267, 9716), (3388, 9369), (3817, 8316), (4158, 7634), (4164, 7623), (4356, 7287), (4858, 6534), (5082, 6246)]