72571928

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 165345600

約数和(自身を除く): 92773672

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 73, 79, 88, 104, 121, 143, 146, 158, 242, 286, 292, 316, 484, 572, 584, 632, 803, 869, 949, 968, 1027, 1144, 1573, 1606, 1738, 1898, 2054, 3146, 3212, 3476, 3796, 4108, 5767, 6292, 6424, 6952, 7592, 8216, 8833, 9559, 10439, 11297, 11534, 12584, 17666, 19118, 20878, 22594, 23068, 35332, 38236, 41756, 45188, 46136, 63437, 70664, 74971, 76472, 83512, 90376, 114829, 124267, 126874, 149942, 229658, 248534, 253748, 299884, 459316, 497068, 507496, 599768, 697807, 824681, 918632, 994136, 1395614, 1649362, 2791228, 3298724, 5582456, 6597448, 9071491, 18142982, 36285964, 72571928]

約数ペア:

[(1, 72571928), (2, 36285964), (4, 18142982), (8, 9071491), (11, 6597448), (13, 5582456), (22, 3298724), (26, 2791228), (44, 1649362), (52, 1395614), (73, 994136), (79, 918632), (88, 824681), (104, 697807), (121, 599768), (143, 507496), (146, 497068), (158, 459316), (242, 299884), (286, 253748), (292, 248534), (316, 229658), (484, 149942), (572, 126874), (584, 124267), (632, 114829), (803, 90376), (869, 83512), (949, 76472), (968, 74971), (1027, 70664), (1144, 63437), (1573, 46136), (1606, 45188), (1738, 41756), (1898, 38236), (2054, 35332), (3146, 23068), (3212, 22594), (3476, 20878), (3796, 19118), (4108, 17666), (5767, 12584), (6292, 11534), (6424, 11297), (6952, 10439), (7592, 9559), (8216, 8833)]