67899832

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 174988800

約数和(自身を除く): 107088968

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 61, 77, 88, 91, 104, 122, 139, 143, 154, 182, 244, 278, 286, 308, 364, 427, 488, 556, 572, 616, 671, 728, 793, 854, 973, 1001, 1112, 1144, 1342, 1529, 1586, 1708, 1807, 1946, 2002, 2684, 3058, 3172, 3416, 3614, 3892, 4004, 4697, 5368, 5551, 6116, 6344, 7228, 7784, 8008, 8479, 8723, 9394, 10703, 11102, 12232, 12649, 14456, 16958, 17446, 18788, 19877, 21406, 22204, 25298, 33916, 34892, 37576, 39754, 42812, 44408, 50596, 59353, 61061, 67832, 69784, 79508, 85624, 93269, 101192, 110227, 118706, 122122, 139139, 159016, 186538, 220454, 237412, 244244, 278278, 373076, 440908, 474824, 488488, 556556, 652883, 746152, 771589, 881816, 1113112, 1212497, 1305766, 1543178, 2424994, 2611532, 3086356, 4849988, 5223064, 6172712, 8487479, 9699976, 16974958, 33949916, 67899832]

約数ペア:

[(1, 67899832), (2, 33949916), (4, 16974958), (7, 9699976), (8, 8487479), (11, 6172712), (13, 5223064), (14, 4849988), (22, 3086356), (26, 2611532), (28, 2424994), (44, 1543178), (52, 1305766), (56, 1212497), (61, 1113112), (77, 881816), (88, 771589), (91, 746152), (104, 652883), (122, 556556), (139, 488488), (143, 474824), (154, 440908), (182, 373076), (244, 278278), (278, 244244), (286, 237412), (308, 220454), (364, 186538), (427, 159016), (488, 139139), (556, 122122), (572, 118706), (616, 110227), (671, 101192), (728, 93269), (793, 85624), (854, 79508), (973, 69784), (1001, 67832), (1112, 61061), (1144, 59353), (1342, 50596), (1529, 44408), (1586, 42812), (1708, 39754), (1807, 37576), (1946, 34892), (2002, 33916), (2684, 25298), (3058, 22204), (3172, 21406), (3416, 19877), (3614, 18788), (3892, 17446), (4004, 16958), (4697, 14456), (5368, 12649), (5551, 12232), (6116, 11102), (6344, 10703), (7228, 9394), (7784, 8723), (8008, 8479)]