8100918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 21312000

約数和(自身を除く): 13211082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 739, 783, 1218, 1478, 1566, 1827, 2217, 3654, 4434, 5173, 5481, 6651, 10346, 10962, 13302, 15519, 19953, 21431, 31038, 39906, 42862, 46557, 64293, 93114, 128586, 139671, 150017, 192879, 279342, 300034, 385758, 450051, 578637, 900102, 1157274, 1350153, 2700306, 4050459, 8100918]

約数ペア:

[(1, 8100918), (2, 4050459), (3, 2700306), (6, 1350153), (7, 1157274), (9, 900102), (14, 578637), (18, 450051), (21, 385758), (27, 300034), (29, 279342), (42, 192879), (54, 150017), (58, 139671), (63, 128586), (87, 93114), (126, 64293), (174, 46557), (189, 42862), (203, 39906), (261, 31038), (378, 21431), (406, 19953), (522, 15519), (609, 13302), (739, 10962), (783, 10346), (1218, 6651), (1478, 5481), (1566, 5173), (1827, 4434), (2217, 3654)]