87872466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 202300416

約数和(自身を除く): 114427950

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 107, 138, 214, 253, 321, 506, 541, 642, 759, 1082, 1177, 1518, 1623, 2354, 2461, 3246, 3531, 4922, 5951, 7062, 7383, 11902, 12443, 14766, 17853, 24886, 27071, 35706, 37329, 54142, 57887, 74658, 81213, 115774, 136873, 162426, 173661, 273746, 347322, 410619, 636757, 821238, 1273514, 1331401, 1910271, 2662802, 3820542, 3994203, 7988406, 14645411, 29290822, 43936233, 87872466]

約数ペア:

[(1, 87872466), (2, 43936233), (3, 29290822), (6, 14645411), (11, 7988406), (22, 3994203), (23, 3820542), (33, 2662802), (46, 1910271), (66, 1331401), (69, 1273514), (107, 821238), (138, 636757), (214, 410619), (253, 347322), (321, 273746), (506, 173661), (541, 162426), (642, 136873), (759, 115774), (1082, 81213), (1177, 74658), (1518, 57887), (1623, 54142), (2354, 37329), (2461, 35706), (3246, 27071), (3531, 24886), (4922, 17853), (5951, 14766), (7062, 12443), (7383, 11902)]