77008988

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 165463200

約数和(自身を除く): 88454212

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 49, 74, 82, 98, 148, 164, 196, 259, 287, 343, 518, 574, 686, 1036, 1148, 1369, 1372, 1517, 1813, 2009, 2738, 3034, 3626, 4018, 5476, 6068, 7252, 8036, 9583, 10619, 12691, 14063, 19166, 21238, 25382, 28126, 38332, 42476, 50764, 56129, 56252, 67081, 74333, 112258, 134162, 148666, 224516, 268324, 297332, 392903, 469567, 520331, 785806, 939134, 1040662, 1571612, 1878268, 2081324, 2750321, 5500642, 11001284, 19252247, 38504494, 77008988]

約数ペア:

[(1, 77008988), (2, 38504494), (4, 19252247), (7, 11001284), (14, 5500642), (28, 2750321), (37, 2081324), (41, 1878268), (49, 1571612), (74, 1040662), (82, 939134), (98, 785806), (148, 520331), (164, 469567), (196, 392903), (259, 297332), (287, 268324), (343, 224516), (518, 148666), (574, 134162), (686, 112258), (1036, 74333), (1148, 67081), (1369, 56252), (1372, 56129), (1517, 50764), (1813, 42476), (2009, 38332), (2738, 28126), (3034, 25382), (3626, 21238), (4018, 19166), (5476, 14063), (6068, 12691), (7252, 10619), (8036, 9583)]