71490276

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1583

約数の個数: 120

約数和(自身を含む): 219705024

約数和(自身を除く): 148214748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 286, 297, 324, 351, 396, 429, 468, 572, 594, 702, 858, 891, 1053, 1188, 1287, 1404, 1543, 1716, 1782, 2106, 2574, 3086, 3564, 3861, 4212, 4629, 5148, 6172, 7722, 9258, 11583, 13887, 15444, 16973, 18516, 20059, 23166, 27774, 33946, 40118, 41661, 46332, 50919, 55548, 60177, 67892, 80236, 83322, 101838, 120354, 124983, 152757, 166644, 180531, 203676, 220649, 240708, 249966, 305514, 361062, 441298, 458271, 499932, 541593, 611028, 661947, 722124, 882596, 916542, 1083186, 1323894, 1374813, 1624779, 1833084, 1985841, 2166372, 2647788, 2749626, 3249558, 3971682, 5499252, 5957523, 6499116, 7943364, 11915046, 17872569, 23830092, 35745138, 71490276]

約数ペア:

[(1, 71490276), (2, 35745138), (3, 23830092), (4, 17872569), (6, 11915046), (9, 7943364), (11, 6499116), (12, 5957523), (13, 5499252), (18, 3971682), (22, 3249558), (26, 2749626), (27, 2647788), (33, 2166372), (36, 1985841), (39, 1833084), (44, 1624779), (52, 1374813), (54, 1323894), (66, 1083186), (78, 916542), (81, 882596), (99, 722124), (108, 661947), (117, 611028), (132, 541593), (143, 499932), (156, 458271), (162, 441298), (198, 361062), (234, 305514), (286, 249966), (297, 240708), (324, 220649), (351, 203676), (396, 180531), (429, 166644), (468, 152757), (572, 124983), (594, 120354), (702, 101838), (858, 83322), (891, 80236), (1053, 67892), (1188, 60177), (1287, 55548), (1404, 50919), (1543, 46332), (1716, 41661), (1782, 40118), (2106, 33946), (2574, 27774), (3086, 23166), (3564, 20059), (3861, 18516), (4212, 16973), (4629, 15444), (5148, 13887), (6172, 11583), (7722, 9258)]