87666246

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 221616000

約数和(自身を除く): 133949754

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 37, 51, 54, 58, 74, 87, 89, 102, 111, 153, 174, 178, 222, 261, 267, 306, 333, 459, 493, 522, 534, 629, 666, 783, 801, 918, 986, 999, 1073, 1258, 1479, 1513, 1566, 1602, 1887, 1998, 2146, 2403, 2581, 2958, 3026, 3219, 3293, 3774, 4437, 4539, 4806, 5162, 5661, 6438, 6586, 7743, 8874, 9078, 9657, 9879, 11322, 13311, 13617, 15486, 16983, 18241, 19314, 19758, 23229, 26622, 27234, 28971, 29637, 33966, 36482, 40851, 43877, 46458, 54723, 55981, 57942, 59274, 69687, 81702, 87754, 88911, 95497, 109446, 111962, 131631, 139374, 164169, 167943, 177822, 190994, 263262, 286491, 328338, 335886, 394893, 492507, 503829, 572982, 789786, 859473, 985014, 1007658, 1184679, 1511487, 1623449, 1718946, 2369358, 2578419, 3022974, 3246898, 4870347, 5156838, 9740694, 14611041, 29222082, 43833123, 87666246]

約数ペア:

[(1, 87666246), (2, 43833123), (3, 29222082), (6, 14611041), (9, 9740694), (17, 5156838), (18, 4870347), (27, 3246898), (29, 3022974), (34, 2578419), (37, 2369358), (51, 1718946), (54, 1623449), (58, 1511487), (74, 1184679), (87, 1007658), (89, 985014), (102, 859473), (111, 789786), (153, 572982), (174, 503829), (178, 492507), (222, 394893), (261, 335886), (267, 328338), (306, 286491), (333, 263262), (459, 190994), (493, 177822), (522, 167943), (534, 164169), (629, 139374), (666, 131631), (783, 111962), (801, 109446), (918, 95497), (986, 88911), (999, 87754), (1073, 81702), (1258, 69687), (1479, 59274), (1513, 57942), (1566, 55981), (1602, 54723), (1887, 46458), (1998, 43877), (2146, 40851), (2403, 36482), (2581, 33966), (2958, 29637), (3026, 28971), (3219, 27234), (3293, 26622), (3774, 23229), (4437, 19758), (4539, 19314), (4806, 18241), (5162, 16983), (5661, 15486), (6438, 13617), (6586, 13311), (7743, 11322), (8874, 9879), (9078, 9657)]