38115776778

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{15107}}^1$

素因数の和:15571

約数の個数: 64

約数和(自身を含む): 81452666880

約数和(自身を除く): 43336890102

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 389, 778, 1081, 1167, 2162, 2334, 3243, 6486, 8947, 15107, 17894, 18283, 26841, 30214, 36566, 45321, 53682, 54849, 90642, 109698, 347461, 420509, 694922, 710029, 841018, 1042383, 1261527, 1420058, 2084766, 2130087, 2523054, 4260174, 5876623, 11753246, 16330667, 17629869, 32661334, 35259738, 48992001, 97984002, 135162329, 270324658, 276201281, 405486987, 552402562, 810973974, 828603843, 1657207686, 6352629463, 12705258926, 19057888389, 38115776778]

約数ペア:

[(1, 38115776778), (2, 19057888389), (3, 12705258926), (6, 6352629463), (23, 1657207686), (46, 828603843), (47, 810973974), (69, 552402562), (94, 405486987), (138, 276201281), (141, 270324658), (282, 135162329), (389, 97984002), (778, 48992001), (1081, 35259738), (1167, 32661334), (2162, 17629869), (2334, 16330667), (3243, 11753246), (6486, 5876623), (8947, 4260174), (15107, 2523054), (17894, 2130087), (18283, 2084766), (26841, 1420058), (30214, 1261527), (36566, 1042383), (45321, 841018), (53682, 710029), (54849, 694922), (90642, 420509), (109698, 347461)]