1878067434

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{541}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 3961716480

約数和(自身を除く): 2083649046

約数列:

[1, 2, 3, 6, 29, 58, 71, 87, 142, 174, 213, 281, 426, 541, 562, 843, 1082, 1623, 1686, 2059, 3246, 4118, 6177, 8149, 12354, 15689, 16298, 19951, 24447, 31378, 38411, 39902, 47067, 48894, 59853, 76822, 94134, 115233, 119706, 152021, 230466, 304042, 456063, 578579, 912126, 1113919, 1157158, 1735737, 2227838, 3341757, 3471474, 4408609, 6683514, 8817218, 10793491, 13225827, 21586982, 26451654, 32380473, 64760946, 313011239, 626022478, 939033717, 1878067434]

約数ペア:

[(1, 1878067434), (2, 939033717), (3, 626022478), (6, 313011239), (29, 64760946), (58, 32380473), (71, 26451654), (87, 21586982), (142, 13225827), (174, 10793491), (213, 8817218), (281, 6683514), (426, 4408609), (541, 3471474), (562, 3341757), (843, 2227838), (1082, 1735737), (1623, 1157158), (1686, 1113919), (2059, 912126), (3246, 578579), (4118, 456063), (6177, 304042), (8149, 230466), (12354, 152021), (15689, 119706), (16298, 115233), (19951, 94134), (24447, 76822), (31378, 59853), (38411, 48894), (39902, 47067)]