6878988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 18673200

約数和(自身を除く): 11794212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 113, 114, 171, 178, 226, 228, 267, 339, 342, 356, 452, 534, 678, 684, 801, 1017, 1068, 1356, 1602, 1691, 2034, 2147, 3204, 3382, 4068, 4294, 5073, 6441, 6764, 8588, 10057, 10146, 12882, 15219, 19323, 20114, 20292, 25764, 30171, 30438, 38646, 40228, 60342, 60876, 77292, 90513, 120684, 181026, 191083, 362052, 382166, 573249, 764332, 1146498, 1719747, 2292996, 3439494, 6878988]

約数ペア:

[(1, 6878988), (2, 3439494), (3, 2292996), (4, 1719747), (6, 1146498), (9, 764332), (12, 573249), (18, 382166), (19, 362052), (36, 191083), (38, 181026), (57, 120684), (76, 90513), (89, 77292), (113, 60876), (114, 60342), (171, 40228), (178, 38646), (226, 30438), (228, 30171), (267, 25764), (339, 20292), (342, 20114), (356, 19323), (452, 15219), (534, 12882), (678, 10146), (684, 10057), (801, 8588), (1017, 6764), (1068, 6441), (1356, 5073), (1602, 4294), (1691, 4068), (2034, 3382), (2147, 3204)]