42738864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 126896640

約数和(自身を除く): 84157776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 311, 336, 409, 622, 818, 933, 1227, 1244, 1636, 1866, 2177, 2454, 2488, 2863, 3272, 3732, 4354, 4908, 4976, 5726, 6531, 6544, 7464, 8589, 8708, 9816, 11452, 13062, 14928, 17178, 17416, 19632, 22904, 26124, 34356, 34832, 45808, 52248, 68712, 104496, 127199, 137424, 254398, 381597, 508796, 763194, 890393, 1017592, 1526388, 1780786, 2035184, 2671179, 3052776, 3561572, 5342358, 6105552, 7123144, 10684716, 14246288, 21369432, 42738864]

約数ペア:

[(1, 42738864), (2, 21369432), (3, 14246288), (4, 10684716), (6, 7123144), (7, 6105552), (8, 5342358), (12, 3561572), (14, 3052776), (16, 2671179), (21, 2035184), (24, 1780786), (28, 1526388), (42, 1017592), (48, 890393), (56, 763194), (84, 508796), (112, 381597), (168, 254398), (311, 137424), (336, 127199), (409, 104496), (622, 68712), (818, 52248), (933, 45808), (1227, 34832), (1244, 34356), (1636, 26124), (1866, 22904), (2177, 19632), (2454, 17416), (2488, 17178), (2863, 14928), (3272, 13062), (3732, 11452), (4354, 9816), (4908, 8708), (4976, 8589), (5726, 7464), (6531, 6544)]